The quality of our nation's waters : nutrients and pesticides /

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Bibliographic Details
Imprint:Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : USGS Information Services [distributor], 1999.
Description:82 p. : ill. (some col.), col. maps ; 28 cm.
Language:English
Series:U.S. Geological Survey circular ; 1225
Subject:
Format: E-Resource U.S. Federal Government Document Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/6515099
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Other authors / contributors:Fuhrer, Gregory J.
Geological Survey (U.S.)
ISBN:0607922966
Notes:Includes bibliographical references (p. 80-82).
Available via Internet from the USGS web site (PDF file only). Address as of 7/27/99: http://water.usgs.gov/pubs/circ/circ1225/; current access is available via PURL.
GPO item no.:0620-A
0620-A (online)
Govt.docs classification:I 19.4/2:1225