By:

U.S. Geological Survey

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Abstract

Additional publication details

Publication type:

Report

Publication Subtype:

USGS Numbered Series

Title:

The quality of our nation's waters; nutrients and pesticides; a summary

Series title:

Fact Sheet

Series number:

116-99

Edition:

-

Year Published:

1999

Language:

ENGLISH

Publisher:

U.S. Geological Survey,

Description:

1 folded sheet ([4] p.) : col. ill., col. map ; 28 cm. col. ill., col. map ;