A digital-computer model of the Big Sioux aquifer in Minnehaha County, South Dakota /
by Neil C. Koch ; prepared in cooperation with the East Dakota Conservancy Sub-district, the South Dakota Department of Water and Natural Resources, and Minnehaha County.

APA Citation

Koch, N. C., Geological Survey (U.S.)., Minnehaha County (S.D.)., South Dakota. Department of Water and Natural Resources., East Dakota Conservancy Sub-district (S.D.). (1983). A digital-computer model of the Big Sioux aquifer in Minnehaha County, South Dakota. Huron, S.D.: U.S. Geological Survey .

MLA Citation

East Dakota Conservancy Sub-district (S.D.), et al.. A Digital-computer Model of the Big Sioux Aquifer In Minnehaha County, South Dakota. Huron, S.D.: U.S. Geological Survey , 1983.

Warning: These citations may not always be complete (especially for serials).