00981cam a22002651 4500 agr46000139 DLC 20260227111004.0 820821s1946 xx a 000 0 eng agr46000139 (OCoLC)14740552 DLC DNLM OCoLC DLC S21 .A6 rev. no. 1950 W6 P3 v.5747 Rockey, John Wesley, 1909- Sewage and garbage disposal on the farm ... [Washington, U.S. Govt. print. off., 1946] 1 p. l., 28 p. ill. United States. Dept. of Agriculture. Farmers' bulletin no. 1950 "By J. W. Rockey ... and J. W. Simons." - p. 1. Contribution from Bureau of plant industry, soils and agricultural engineering. "Issued March 1944; revised June 1946." Simons, Joseph Winslow, 1908- United States. Department of Agriculture. Farmers' bulletin no. 1950. 10458 10458