Concepts for a National Water-Quality Assessment Program / by Robert M. Hirsch, William M. Alley, and William G. Wilber.
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Online Access |
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Main Authors: | , , |
Format: | Government Document eBook |
Language: | English |
Published: |
[Reston, Virginia] :
U.S. Department of the Interior, U.S. Geological Survey,
1988.
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Series: | U.S. Geological Survey circular ;
1021. |
Subjects: |
Internet
Online AccessOnline
Call Number: |
I 19.4/2:1021
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I 19.4/2:1021 | Available |