00965cam a22002651 4500 agr28001870 DLC 20260227110948.0 740715s1928 dcu b f000 0 eng c agr28001870 (OCoLC)945836 U.S. Dept. of Agr. Libr. ONcM OCoLC DLC S533 .T838 S21 .A46 no.15 True, Alfred Charles, 1853-1929. A history of agricultural extension work in the United States, 1785-1923. By Alfred Charles True ... Washington, U.S. Govt. Print. Off., 1928. iv, 220 p. 24 cm. United States. Dept. of Agriculture. Miscellaneous publication no. 15 Contribution from Extension service. Bibliography: p. 202-218. Agricultural education. Agriculture Study and teaching. Agricultural extension work in the United States, 1785-1923. 9229 9229