00836cam a22002411 4500 agr41000127 DLC 20260227110959.0 800516s1941 dcua f000 0 eng c agr41000127 (OCoLC)6324367 U.S. Dept. of agr. Library OCl DLC S623 .U5 1941d 631.450973 United States. Soil Conservation Service. Soils and security. United States Department of agriculture, Soil conservation service. [Washington, U.S. Govt. print. off., 1941] 1 p. l., 25 p. illus. 23 cm. "By H. H. Bennett, chief, Soil conservation service."--p. 1. Soil conservation United States. Erosion. Bennett, Hugh H. (Hugh Hammond), 1881-1960. 10087 10087