01161cam a22003131a 4500 agr52000513 DLC 20260227111017.0 821015s1952 dcua f f000 0 eng c agr52000513 (OCoLC)8863200 U.S. Dept. of Agr. Libr. MsSM DNAL DLC premarc n-us--- S544 .A5 1952a 1 Ag84Ah no.42 C210 630.717 Making radio work for you : a handbook for extension agents. Washington, D.C. : U.S. Dept. of Agriculture, 1952. 24 p. : ill. ; 23 cm. Agriculture handbook / United States Department of Agriculture ; no. 42 Cover title. "The Cooperative Extension Service [and others] collaborated in the preparation of this handbook." Radio in agriculture United States. Agricultural extension work United States Handbooks, manuals, etc. United States. Department of Agriculture. Agriculture handbook (United States. Department of Agriculture) ; no. 42. 11476 11476