Water quality of Corydon Reservoir before implementation of agricultural best-management practices in the basin, Wayne County, Iowa, September 1990 to September 1991 /
by Stephen J. Kalkhoff ; prepared in cooperation with Iowa Department of Natural Resources (Geological Survey Bureau), U.S. Environmental Protection Agency, U.S. Department of Agriculture.

APA Citation

Kalkhoff, S. J., United States. Department of Agriculture., United States. Environmental Protection Agency., Iowa. Department of Natural Resources. Geological Survey Bureau., Geological Survey (U.S.). (1993). Water quality of Corydon Reservoir before implementation of agricultural best-management practices in the basin, Wayne County, Iowa, September 1990 to September 1991. Iowa City, Iowa: U.S. Dept. of the Interior, U.S. Geological Survey .

MLA Citation

Geological Survey (U.S.), et al.. Water Quality of Corydon Reservoir Before Implementation of Agricultural Best-management Practices In the Basin, Wayne County, Iowa, September 1990 to September 1991. Iowa City, Iowa: U.S. Dept. of the Interior, U.S. Geological Survey , 1993.