Agricultural chemicals in ground and surface water in a small watershed in Clayton County, Iowa, 1988-91
By: by Stephen J. Kalkhoff and Bryan D. Schaap ; prepared in cooperation with Iowa Department of Natural Resources (Geological Survey Bureau)
Contributors: Schaap, Bryan D; Iowa. Dept. of Natural Resources. Geological Survey Bureau; Geological Survey (U.S.)
Series: Water-resources investigations report -- 95-4158
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Earth Science Information Center, U.S. Geological Survey, Open-File Reports Section [distributor]
Published: 1996
Place of publication: Iowa City, Iowa
Language: eng
Number of pages: 38
Subjects: Agricultural chemicals -- Environmental aspects -- Iowa -- Clayton County; Agricultural pollution -- Iowa -- Clayton County; Watersheds -- Iowa -- Clayton County; Water quality -- Iowa -- Clayton County -- Measurement
Notes: Shipping list no.: 96-0146-P

Includes bibliographical references (p. 36-38)