Groundwater quality observations from the Bluegrass Watershed, Audubon County, Iowa :
a report of the integrated farm management demonstration project /
prepared by Lynette S. Seigley and George R. Hallberg.
APA Citation
Seigley, L. S., Hallberg, G. R. (1991). Groundwater quality observations from the Bluegrass Watershed, Audubon County, Iowa: a report of the integrated farm management demonstration project. Iowa City, Iowa: Iowa Dept. of Natural Resources.
MLA Citation
Seigley, L. S, and George R Hallberg. Groundwater Quality Observations From the Bluegrass Watershed, Audubon County, Iowa: a Report of the Integrated Farm Management Demonstration Project. Iowa City, Iowa: Iowa Dept. of Natural Resources, 1991.
Warning: These citations may not always be complete (especially for serials).