Water quality of alluvial aquifers, Carroll and Guthrie counties, Iowa, with emphasis on the occurrence of nitrate and pesticides, 1986-87 /
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| Format: | Government Document eBook |
| Language: | English |
| Published: |
Iowa City, Iowa :
U.S. Geological Survey,
1990.
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| Series: | Water-resources investigations report ;
89-4186. |
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| Online Access: | https://purl.fdlp.gov/GPO/gpo150852 |
| Physical Description: | 1 online resource (viii, 52 pages) : illustrations, maps. |
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| Bibliography: | Includes bibliographical references (page 37). |