00673cam a22002171 4500 agr49000083 DLC 20260227111010.0 770518s1949 xx 000 0 eng c agr49000083 (OCoLC)2976243 U. S. Dept. of Agr. Libr. ODa OCoLC DLC S533 .H3115 630.7 Hamlin, Herbert M. (Herbert McNee), 1894-1968. Agricultural education in community schools. [Danville, Ill., Interstate, c1949] 488 p. 22 cm. "Related readings" at end of each chapter. Agricultural education United States. 10973 10973