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Search results 19

Bull Run Watershed management : report (to accompany H.R. 427) (including cost estimate of the Congressional Budget Office) (Rept.)

Bull Run Watershed management : report (to accompany H.R. 427) (including cost estimate of the Congressional Budget Office) (Rept.)
Microform図書
2001<YCA-Y 1.1/8:107-151/PT.1>
National Diet Library

Water quality in the Willamette Basin, Oregon, 1991-95 / by Dennis A. Wentz ... [et al.] (U.S. Geological Survey circular ; 1161)

Water quality in the Willamette Basin, Oregon, 1991-95 / by Dennis A. Wentz ... [et al.] (U.S. Geological Survey circular ; 1161)
Microform図書
1998<YCA-I 19.4/2:1161>
National Diet Library

The Oregon clean water strategy [microform] : geographic targeting to set priorities for cleaning up Oregon's rivers, lakes, and estuaries

The Oregon clean water strategy [microform] : geographic targeting to set priorities for cleaning up Oregon's rivers, lakes, and estuaries
Microform図書
1991<YCA-EP 1.2:OR 3/9>
National Diet Library

Oregon watersheds [microform] : many activities contribute to increased turbidity during large storms : report to congressional requesters / United States General Accounting Office

Oregon watersheds [microform] : many activities contribute to increased turbidity during large storms : report to congressional requesters / United States General Accounting Office
Microform図書
1998<YCA-GA 1.13:RCED-98-220>
National Diet Library

Sources and transport of phosphorus and nitrogen during low-flow conditions in the Tualatin River, Oregon, 1991-93 [microform] / by Valerie J. Kelly, Dennis D. Lynch, and Stewart A. Rounds ; prepared in cooperation with the Unified Sewerage Agency of Washington County, Oregon (U.S. Geological Survey open-file report ; 99-232)

Sources and transport of phosphorus and nitrogen during low-flow conditions in the Tualatin River, Oregon, 1991-93 [microform] / by Valerie J. Kelly, Dennis D. Lynch, and Stewart A. Rounds ; prepared in cooperation with the Unified Sewerage Agency of Washington County, Oregon (U.S. Geological Survey open-file report ; 99-232)
Microform図書
1999<YCA-I 19.76:99-232>
National Diet Library

Relation between selected water-quality variables and lake level in Upper Klamath and Agency Lakes, Oregon / by Tamara M. Wood, Gregory J. Fuhrer, and Jennifer L. Morace ; prepared in cooperation with Bureau of Reclamation. (Water-resources investigations report ; 96-4079)

Relation between selected water-quality variables and lake level in Upper Klamath and Agency Lakes, Oregon / by Tamara M. Wood, Gregory J. Fuhrer, and Jennifer L. Morace ; prepared in cooperation with Bureau of Reclamation. (Water-resources investigations report ; 96-4079)
Paper図書
U.S. Dept. of the Interior, U.S. Geological Survey1996.<ME343-A36>
National Diet Library
  • Subject Heading湖沼 (地理区分) 水位. 水∥分析. アメリカ合衆国. Water quality -- Oregon. Water levels -- Oregon. Orego...

Modeling discharge, temperature, and water quality in the Tualatin River, Oregon [microform] / by Stewart A. Rounds, Tamara M. Wood, and Dennis D. Lynch ; prepared in cooperation with the Unified Sewerage Agency of Washington County, Oregon (Open-file report ; 98-186)

Modeling discharge, temperature, and water quality in the Tualatin River, Oregon [microform] / by Stewart A. Rounds, Tamara M. Wood, and Dennis D. Lynch ; prepared in cooperation with the Unified Sewerage Agency of Washington County, Oregon (Open-file report ; 98-186)
Microform図書
1998<YCA-I 19.76:98-186>
National Diet Library

Processes controlling dissolved oxygen and pH in the upper Willamette River basin, Oregon, 1994 / by Ted. R. Pogue, Jr., and Chauncey W. Anderson ; prepared in cooperation with Oregon Department of Environmental Quality, and Willamette River Technical Advisory Steering Committee. (Water-resources investigations report ; 95-4205)

Processes controlling dissolved oxygen and pH in the upper Willamette River basin, Oregon, 1994 / by Ted. R. Pogue, Jr., and Chauncey W. Anderson ; prepared in cooperation with Oregon Department of Environmental Quality, and Willamette River Technical Advisory Steering Committee. (Water-resources investigations report ; 95-4205)
Paper図書
U.S. Dept. of the Interior, U.S. Geological Survey1995.<ME354-A82>
National Diet Library

Analysis of nutrient and ancillary water-quality data for surface and ground water of the Willamette Basin, Oregon, 1980-90 / by Bernadine A. Bonn ... [et al.] ; prepared as part of the National Water-Quality Assessment Program. (Water-resources investigations report ; 95-4036)

Analysis of nutrient and ancillary water-quality data for surface and ground water of the Willamette Basin, Oregon, 1980-90 / by Bernadine A. Bonn ... [et al.] ; prepared as part of the National Water-Quality Assessment Program. (Water-resources investigations report ; 95-4036)
Paper図書
U.S. Geological Survey1995.<ME354-A36>
National Diet Library

Stream chemistry responses to four range management strategies in eastern Oregon / A.R. Tiedemann ... [et al.] (Research paper PNW-RP ; 413)

Stream chemistry responses to four range management strategies in eastern Oregon / A.R. Tiedemann ... [et al.] (Research paper PNW-RP ; 413)
Microform図書
1989<YCA-A 13.78:PNW-RP-413>
National Diet Library

Willamette Basin, Oregon [microform] : nitrogen in streams and ground water, 1980-90 / by Bernadine A. Bonn, Dennis A. Wentz, Stephen R. Hinkle (U.S. Geological Survey open-file report ; 96-227)

Willamette Basin, Oregon [microform] : nitrogen in streams and ground water, 1980-90 / by Bernadine A. Bonn, Dennis A. Wentz, Stephen R. Hinkle (U.S. Geological Survey open-file report ; 96-227)
Microform図書
1996<YCA-I 19.76:96-227>
National Diet Library

Sediment oxygen demand in the lower Willamette River, Oregon, 1994 / by James M. Caldwell and Micelis C. Doyle ; prepared in cooperation with Oregon Department of Environmental Quality. (Water-resources investigations report ; 95-4196)

Sediment oxygen demand in the lower Willamette River, Oregon, 1994 / by James M. Caldwell and Micelis C. Doyle ; prepared in cooperation with Oregon Department of Environmental Quality. (Water-resources investigations report ; 95-4196)
Paper図書
U.S. Dept. of the Interior, U.S. Geological Survey1995.<ME354-A79>
National Diet Library

Water quality of Bear Creek Basin, Jackson County, Oregon / by Loren A. Wittenberg and Stuart W. McKenzie ; prepared in cooperation with the Rogue Valley Council of Governments and the Oregon Department of Environmental Quality. (Water-resources investigations) (Open-file report ; 80-158)

Water quality of Bear Creek Basin, Jackson County, Oregon / by Loren A. Wittenberg and Stuart W. McKenzie ; prepared in cooperation with the Rogue Valley Council of Governments and the Oregon Department of Environmental Quality. (Water-resources investigations) (Open-file report ; 80-158)
Paper図書
U.S. Dept. of the Interior, Geological Survey[1980]<ME354-163>
National Diet Library

Oregon ground-water quality and its relation to hydrogeologic factors : a statistical approach / by Timothy L. Miller and Joseph B. Gonthier (U.S. Geological Survey water resources investigations report ; 84-4242)

Oregon ground-water quality and its relation to hydrogeologic factors : a statistical approach / by Timothy L. Miller and Joseph B. Gonthier (U.S. Geological Survey water resources investigations report ; 84-4242)
Microform図書
1984<YCA-I 19.42/4:84-4242>
National Diet Library

Monitoring water quality during pilot dredging in the Willamette and Columbia rivers, Oregon / by Joseph F. Rinella and Stuart W. McKenzie ; prepared in cooperation with the U.S. Army Corps of Engineers (Open-file report ; 78-554)

Monitoring water quality during pilot dredging in the Willamette and Columbia rivers, Oregon / by Joseph F. Rinella and Stuart W. McKenzie ; prepared in cooperation with the U.S. Army Corps of Engineers (Open-file report ; 78-554)
Microform図書
1978<YCA-I 19.76:78-554>
National Diet Library

Water resources data. Oregon (U.S. Geological Survey water-data report ; OR-90-1)

Water resources data. Oregon (U.S. Geological Survey water-data report ; OR-90-1)
Microform図書
1981<YCA-I 19.53/2:OR-90-1>
National Diet Library

Water resources data. Oregon (U.S. Geological Survey water-data report ; OR-90-2)

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

Water resources data for Oregon. (U.S. Geological Survey water-data report)

Water resources data for Oregon. (U.S. Geological Survey water-data report)
Paper図書
U.S. Dept. of the Interior, Geological Survey1965.<ME354-79>
National Diet Library

River quality : dynamics and restoration

River quality : dynamics and restoration
Paper図書
edited by Antonius Laenen, David A. DunnetteCRC/Lewisc1997
Other Libraries in Japan

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