Soil depletion on representative farms
Subtitle: reference report : Des Moines River Basin
Contributors: United States. Soil Conservation Service; United States. Dept. of Agriculture. Economic Research Service
Publisher: U.S. Dept. of Agriculture, Soil Conservation Service, Economic Research Service
Published: 1983
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 23
Subjects: Soil erosion -- Des Moines River Watershed.; Soil conservation -- Minnesota; Soil conservation -- Iowa; Agricultural conservation