Main Title |
Distribution of selected herbicides and nitrate in the Mississippi River and its major tributaries, April through June 1991 / |
Author |
Goolsby, D. A.,
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Other Authors |
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Publisher |
U.S. Geological Survey, |
Year Published |
1991 |
OCLC Number |
681136143 |
Subjects |
Water--Pollution--Mississippi River Valley ;
Herbicides--Environmental aspects--Mississippi River Valley ;
Nitrates--Environmental aspects--Mississippi River Valley
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Internet Access |
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Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
EMAM |
USGS WRI 91-4163 |
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Region 6 Library/Dallas,TX |
01/22/2020 |
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Collation |
1 online resource (v, 35 pages) : illustrations, map. |
Notes |
Description based on online resource; title from PDF title page (USGS, viewed Feb. 16, 2021). Includes bibliographical references (pages 34-35). Electronic reproduction. |