R. S. Washburn

An economic study of broomcorn production

1933

Organization and crop production practices on grain farms in selected areas of the Pacific Northwest

1939

Organization and management of apiaries producing extracted honey in the white clover region

1935

Organization and crop production practices on grain farms in selected areas of the northern Great Plains

Cost of producing winter wheat in central Great Plains region of the United States

Cost of producing winter wheat and incomes from wheat farming in Sherman County, Oreg

Cost of using horses, tractors and combines on wheat farms in Sherman County, Oreg

Farm practice in growing sugar beets in Michigan and Ohio

Utilization of combined harvester-threshers and cost of harvesting small grains with a combine (Northern great plains and Pacific northwest, 1933)

Stone fruit pamphlets