Water quality of alluvial aquifers, Carroll and Guthrie counties, Iowa, with emphasis on the occurrence of nitrate and pesticides, 1986-87 /
| Corporate Authors: | , |
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| Other Authors: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Iowa City, Iowa :
Dept. of the Interior, U.S. Geological Survey ;
1990.
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| Series: | Water-resources investigations report ;
89-4186. |
| Subjects: |
| Item Description: | Shipping list number: 90-344-P. |
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| Physical Description: | viii, 52 pages : illustrations, maps ; 28 cm. |
| Bibliography: | Includes bibliographical references (page 37). |