図書

Evaluation of agricultural best-management practices in the Conestoga River Headwaters, Pennsylvania : hydrology of a small carbonate site near Ephrata, Pennsylvania, prior to implementation of nutrient management / by Edward H. Koerkle ... [et al.] ; prepared in cooperation with the Pennsylvania Department of Environmental Protection. Rev. May 1997. (Water-quality study of the Conestoga River Headwaters, Pennsylvania) (Water-resources investigations report ; 93-4173)

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Evaluation of agricultural best-management practices in the Conestoga River Headwaters, Pennsylvania : hydrology of a small carbonate site near Ephrata, Pennsylvania, prior to implementation of nutrient management / by Edward H. Koerkle ... [et al.] ; prepared in cooperation with the Pennsylvania Department of Environmental Protection.

Rev. May 1997.

(Water-quality study of the Conestoga River Headwaters, Pennsylvania) (Water-resources investigations report ; 93-4173)

Call No. (NDL)
NA217-A446
Bibliographic ID of National Diet Library
000003259917
Material type
図書
Author
Koerkle, Edward H.
Publisher
U.S. Dept. of the Interior, U.S. Geological Survey
Publication date
1997.
Material Format
Paper
Capacity, size, etc.
viii, 88 p. : ill., maps ; 28 cm.
NDC
-
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Notes on use

Note (General):

"Lemoyne, Pennsylvania, 1996."Bibliography: p. 86-88.

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Paper

Material Type
図書
Edition
Rev. May 1997.
Author Heading
Publication Date
1997.
Publication Date (W3CDTF)
1997
Extent
viii, 88 p. : ill., maps ; 28 cm.
Place of Publication (Country Code)
US