Agricultural chemicals in ground and surface water in a small watershed in Clayton County, Iowa, 1988-91
An edition of Agricultural chemicals in ground and surface water in a small watershed in Clayton County, Iowa, 1988-91 (1996)
By Stephen J. Kalkhoff
Publish Date
1996
Publisher
U.S. Dept. of the Interior, U.S. Geological Survey,Earth Science Information Center, U.S. Geological Survey, Open-File Reports Section [distributor]
Language
eng
Pages
38
Description: