Water-quality assessment of the Potomac River Basin : analysis of available pesticide data, 1972-90 / by Humbert Zappia and Gary T. Fisher.
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Corporate Authors: | , |
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Other title: | Analysis of available pesticide data, 1972-90. |
Format: | Government Document Book |
Language: | English |
Published: |
Baltimore, Md. : Denver, Co. :
U.S. Dept. of the Interior, U.S. Geological Survey ; U.S. Geological Survey, Branch of Information Services [distributor],
1997.
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Series: | Water-resources investigations report ;
97-4051. |
Subjects: |
Norlin Library - Government Information - US
Call Number: |
I 19.42/4:97-4051
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I 19.42/4:97-4051 | Long missing |