This report concerns the' field trials and evaluation studies of conservation practices in South Dakota from 1939 to 1943. These studies have been made on farmer's fields to evaluate the effectiveness and practical farm value of conservation practices in South Dakota. The studies were initiated and have been carried on by the Technical Operations Division and the Division of Research of the Soil Conservation Service in cooperation with the South Dakota Experiment Station.
Number of Pages
Agricultural Experiment Station, South Dakota State College
South Dakota Agricultural Experiment Station, "Progress Report of Field Trials of Soil Conservation Practices in South Dakota frm 1939 to 1943" (1944). Agricultural Experiment Station Agronomy Pamphlets (1944-1969). 3.