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Water quality of the Upper West Branch Susquehanna River and tributary streams between Curwensville and Renovo, Pennsylvania, May and July 1984 / by Robert A. Hainly and James L. Barker (Water-resources investigations report ; 90-4011)

Water quality of the Upper West Branch Susquehanna River and tributary streams between Curwensville and Renovo, Pennsylvania, May and July 1984 / by Robert A. Hainly and James L. Barker (Water-resources investigations report ; 90-4011)
Microform図書
1993<YCA-I 19.42/4:90-4011>
National Diet Library

Water resources data. Pennsylvania [microform] / U.S. Department of the Interior. water year 2002, vol.3 (U.S. Geological Survey water-data report ; PA-02-3)

Water resources data. Pennsylvania [microform] / U.S. Department of the Interior. water year 2002, vol.3 (U.S. Geological Survey water-data report ; PA-02-3)
Microform図書
2002<YCA-I 19.53/2:PA-02-3>
National Diet Library

Evaluation of agricultural best-management practices in the Conestoga River Headwaters, Pennsylvania : description and water quality of the Little Conestoga Creek Headwaters prior to the implementation of nutrient management / by David K. Fishel ... [et al.] ; prepared in cooperation with the Pennsylvania Department of Environmental Resources (Water-resources investigations report ; 90-4131) (Water-quality study of the Conestoga River Headwaters, Pennsylvania)

Evaluation of agricultural best-management practices in the Conestoga River Headwaters, Pennsylvania : description and water quality of the Little Conestoga Creek Headwaters prior to the implementation of nutrient management / by David K. Fishel ... [et al.] ; prepared in cooperation with the Pennsylvania Department of Environmental Resources (Water-resources investigations report ; 90-4131) (Water-quality study of the Conestoga River Headwaters, Pennsylvania)
Microform図書
1992<YCA-I 19.42/4:90-4131>
National Diet Library

Results of a preimpoundment water-quality study of Swatara Creek, Pennsylvania / by David K. Fishel and John E. Richardson ; prepared in cooperation with the Pennsylvania Department of Environmental Resources, Bureau of State Parks (U.S. Geological Survey water-resources investigations report ; 85-4023)

Results of a preimpoundment water-quality study of Swatara Creek, Pennsylvania / by David K. Fishel and John E. Richardson ; prepared in cooperation with the Pennsylvania Department of Environmental Resources, Bureau of State Parks (U.S. Geological Survey water-resources investigations report ; 85-4023)
Microform図書
1986<YCA-I 19.42/4:85-4023>
National Diet Library

Surface-water quality changes after 5 years of nutrient management in the Little Conestoga Creek headwaters, Pennsylvania, 1989-91 / by Edward H. Koerkle and Linda C. Gustafson-Minnich ; with a section of "Benthic Macroinvertebrates" by Michael D. Bilger ; prepared in cooperation with the Pennsylvania Department of Environmental Protection, Bureau of Land and Water Conservation. (Water-resources investigations report ; 97-4048)

Surface-water quality changes after 5 years of nutrient management in the Little Conestoga Creek headwaters, Pennsylvania, 1989-91 / by Edward H. Koerkle and Linda C. Gustafson-Minnich ; with a section of "Benthic Macroinvertebrates" by Michael D. Bilger ; prepared in cooperation with the Pennsylvania Department of Environmental Protection, Bureau of Land and Water Conservation. (Water-resources investigations report ; 97-4048)
Paper図書
U.S. Dept. of the Interior, U.S. Geological Survey1997.<ME354-A189>
National Diet Library
  • Subject Heading...水∥汚濁. アメリカ合衆国. Water quality -- Pennsylvania. Nutrient pollution of water -...

Water-quality assessment of Francis E. Walter reservoir, Luzerne and Carbon Counties, Pennsylvania / By James L. Barker ; prepared in cooperation with the U.S. Army Corps of Engineers, Philadelphia District (Water-resources investigation report ; 83-4032)

Water-quality assessment of Francis E. Walter reservoir, Luzerne and Carbon Counties, Pennsylvania / By James L. Barker ; prepared in cooperation with the U.S. Army Corps of Engineers, Philadelphia District (Water-resources investigation report ; 83-4032)
Microform図書
1983<YCA-I 19.42/4:83-4032>
National Diet Library

Water quality of large discharges from mines in the anthracite region of eastern Pennsylvania / by Charles R. Wood ; prepared in cooperation with the Pennsylvania Department of Conservation and Natural Resources, Bureau of Topographic and Geologic Survey. (Water-resources investigations report ; 95-4243)

Water quality of large discharges from mines in the anthracite region of eastern Pennsylvania / by Charles R. Wood ; prepared in cooperation with the Pennsylvania Department of Conservation and Natural Resources, Bureau of Topographic and Geologic Survey. (Water-resources investigations report ; 95-4243)
Paper図書
U.S. Dept. of the Interior, U.S. Geological Survey1996.<NA217-A397>
National Diet Library
  • Subject Heading...地理区分) アメリカ合衆国. Water quality -- Pennsylvania. Coal mines and mining -- Envi...

Geohydrology and water quality of the unconsolidated deposits in Erie County, Pennsylvania / by Theodore F. Buckwalter, Curtis L. Schreffler, and Richard E. Gleichsner ; prepared in cooperation with the Erie County Department of Health. (Water-resources investigations report ; 95-4165)

Geohydrology and water quality of the unconsolidated deposits in Erie County, Pennsylvania / by Theodore F. Buckwalter, Curtis L. Schreffler, and Richard E. Gleichsner ; prepared in cooperation with the Erie County Department of Health. (Water-resources investigations report ; 95-4165)
Paper図書
U.S. Dept. of the Interior, U.S. Geological Survey1996.<ME345-A85>
National Diet Library

Effects of agricultural best-management practices on the Brush Run Creek headwaters, Adams County, Pennsylvania, prior to and during nutrient management / by Michael J. Langland and David K. Fishel ; prepared in cooperation with the Susquehanna River Basin Commission and the Pennsylvania Department of Environmental Resources, Bureau of Land and Water Conservation. (Water-resources investigations report ; 95-4195)

Effects of agricultural best-management practices on the Brush Run Creek headwaters, Adams County, Pennsylvania, prior to and during nutrient management / by Michael J. Langland and David K. Fishel ; prepared in cooperation with the Susquehanna River Basin Commission and the Pennsylvania Department of Environmental Resources, Bureau of Land and Water Conservation. (Water-resources investigations report ; 95-4195)
Paper図書
U.S. Dept. of the Interior, U.S. Geological Survey1996.<ME354-A77>
National Diet Library

Evaluation of agricultural best-management practices in the Conestoga River headwaters, Pennsylvania : characterization of surface-runoff and ground-water quantity and quality in a small carbonate basin near Churchtown, Pennsylvania, prior to terracing and implementation of nutrient management / by Patricia L. Lietman ... [et al.] ; prepared in cooperation with the Pennsylvania Department of Environmental Protection. (Water-quality study of the Conestoga River Headwaters, Pennsylvania) (Water-resources investigations report ; 93-4119)

Evaluation of agricultural best-management practices in the Conestoga River headwaters, Pennsylvania : characterization of surface-runoff and ground-water quantity and quality in a small carbonate basin near Churchtown, Pennsylvania, prior to terracing and implementation of nutrient management / by Patricia L. Lietman ... [et al.] ; prepared in cooperation with the Pennsylvania Department of Environmental Protection. (Water-quality study of the Conestoga River Headwaters, Pennsylvania) (Water-resources investigations report ; 93-4119)
Paper図書
U.S. Dept. of the Interior, U.S. Geological Survey1996.<NA217-A352>
National Diet Library

Hydrogeology and water quality of the West Valley Creek Basin, Chester County, Pennsylvania / by Lisa A. Senior, Ronald A. Sloto, and Andrew G. Reif ; prepared in cooperation with the Chester County Water Resources Authority. (Water-resources investigations report ; 94-4137)

Hydrogeology and water quality of the West Valley Creek Basin, Chester County, Pennsylvania / by Lisa A. Senior, Ronald A. Sloto, and Andrew G. Reif ; prepared in cooperation with the Chester County Water Resources Authority. (Water-resources investigations report ; 94-4137)
Paper図書
U.S. Dept. of the Interior, U.S. Geological Survey1997.<ME345-A239>
National Diet Library

Work plan for the Schuylkill River basin, Pennsylvania : assessment of river quality as related to the distribution and transport of trace metals and organic substances / by G.L. Pederson, T.H. Yorke, and J.K. Stamer. (Open-file report ; 80-566.)

Work plan for the Schuylkill River basin, Pennsylvania : assessment of river quality as related to the distribution and transport of trace metals and organic substances / by G.L. Pederson, T.H. Yorke, and J.K. Stamer. (Open-file report ; 80-566.)
Paper図書
U.S. Geological Survey1980.<ME354-179>
National Diet Library
  • Subject HeadingOrganic water pollutants. Water quality -- Pennsylvania.

Hydrogeology and ground-water quality of Valley Forge National Historical Park, Montgomery County, Pennsylvania / prepared in cooperation with the National Park Service ; [by Ronald A. Sloto and B. Craig McManus]. (Water-resources investigations report ; 96-4120)

Hydrogeology and ground-water quality of Valley Forge National Historical Park, Montgomery County, Pennsylvania / prepared in cooperation with the National Park Service ; [by Ronald A. Sloto and B. Craig McManus]. (Water-resources investigations report ; 96-4120)
Paper図書
U.S. Dept. of the Interior, U.S. Geological Survey1996.<ME345-A140>
National Diet Library

Evaluation of agricultural best-management practices in the Conestoga River Headwaters, Pennsylvania : effects of nutrient management on quality of surface runoff at a small carbonate-rock site near Ephrata, Pennsylvania, 1984-90 / by David W. Hall, Patricia L. Lietman, and Edward H. Koerkle ; prepared in cooperation with the Pennsylvania Department of Environmental Protection. (Water-quality study of the Conestoga River Headwaters, Pennsylvania) (Water-resources investigations report ; 95-4143)

Evaluation of agricultural best-management practices in the Conestoga River Headwaters, Pennsylvania : effects of nutrient management on quality of surface runoff at a small carbonate-rock site near Ephrata, Pennsylvania, 1984-90 / by David W. Hall, Patricia L. Lietman, and Edward H. Koerkle ; prepared in cooperation with the Pennsylvania Department of Environmental Protection. (Water-quality study of the Conestoga River Headwaters, Pennsylvania) (Water-resources investigations report ; 95-4143)
Paper図書
U.S. Dept. of the Interior, U.S. Geological Survey1997.<NA217-A443>
National Diet Library

Water-quality data for two surface coal mines reclaimed with alkaline waste or urban sewage sludge, Clarion County, Pennsylvania, May 1983 through November 1989 [microform] / by Diana L. Dugas, Charles A. Cravotta III, and David A. Saad ; prepared in cooperation with the Pennsylvania Department of Environmental Resources, Bureau of Mining and Reclamation (U.S. Geological Survey open-file report ; 93-115)

Water-quality data for two surface coal mines reclaimed with alkaline waste or urban sewage sludge, Clarion County, Pennsylvania, May 1983 through November 1989 [microform] / by Diana L. Dugas, Charles A. Cravotta III, and David A. Saad ; prepared in cooperation with the Pennsylvania Department of Environmental Resources, Bureau of Mining and Reclamation (U.S. Geological Survey open-file report ; 93-115)
Microform図書
1993<YCA-I 19.76:93-115>
National Diet Library

Evaluation of agricultural best-management practices in the Conestoga River Headwaters, Pennsylvania : effects of pipe-outlet terracing on quantity and quality of surface runoff and ground water in a small carbonate-rock basin near Churchtown, Pennsylvania, 1983-89 / by Patricia L. Lietman, Linda C. Gustafson-Minnich, and David W. Hall ; prepared in cooperation with the Pennsylvania Department of Environmental Protection. (Water-quality study of the Conestoga River Headwaters, Pennsylvania) (Water-resources investigations report ; 94-4206)

Evaluation of agricultural best-management practices in the Conestoga River Headwaters, Pennsylvania : effects of pipe-outlet terracing on quantity and quality of surface runoff and ground water in a small carbonate-rock basin near Churchtown, Pennsylvania, 1983-89 / by Patricia L. Lietman, Linda C. Gustafson-Minnich, and David W. Hall ; prepared in cooperation with the Pennsylvania Department of Environmental Protection. (Water-quality study of the Conestoga River Headwaters, Pennsylvania) (Water-resources investigations report ; 94-4206)
Paper図書
U.S. Dept. of the Interior, U.S. Geological Survey1997.<NA217-A422>
National Diet Library

Alternatives for dairy manure management / by C. Edwin Young, Jeffrey R. Alwang, Bradley M. Crowder (Staff report ; no. AGES860422)

Alternatives for dairy manure management / by C. Edwin Young, Jeffrey R. Alwang, Bradley M. Crowder (Staff report ; no. AGES860422)
Microform図書
1986<YCA-A 93.44:AGES 860422>
National Diet Library

Water resources data. Pennsylvania (U.S. Geological Survey water-data report ; PA-92-1)

Water resources data. Pennsylvania (U.S. Geological Survey water-data report ; PA-92-1)
Microform図書
1981<YCA-I 19.53/2:PA-92-1>
National Diet Library

Water resources data. Pennsylvania (U.S. Geological Survey water-data report ; PA-90-3)

Water resources data. Pennsylvania (U.S. Geological Survey water-data report ; PA-90-3)
Microform図書
1981<YCA-I 19.53/2:PA-90-3>
National Diet Library

Water resources data. Pennsylvania [microform] / U.S. Department of the Interior (U.S. Geological Survey water-data report ; PA-)

Water resources data. Pennsylvania [microform] / U.S. Department of the Interior (U.S. Geological Survey water-data report ; PA-)
Microform図書
1981<YCA-I 19.53/2:PA-91-1>
National Diet Library

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