Soil survey of Chippewa County, Minnesota.
APA Citation
Brug, W. H., University of Minnesota. Agricultural Experiment Station., United States. Soil Conservation Service. (1982). Soil survey of Chippewa County, Minnesota. [Washington, D.C.?]: U.S. Dept. of Agriculture, Soil Conservation Service.
MLA Citation
Brug, William H, University of Minnesota. Agricultural Experiment Station, and United States. Soil Conservation Service. Soil Survey of Chippewa County, Minnesota. [Washington, D.C.?]: U.S. Dept. of Agriculture, Soil Conservation Service, 1982.
Warning: These citations may not always be complete (especially for serials).