00938cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035001800092040004700110050001600157051002000173100003800193245010600231260004800337300002300385490007500408500004100483504003000524650002800554650003700582740006500619agr28001870 DLC20260227110948.0740715s1928    dcu      b   f000 0 eng c  aagr28001870   a(OCoLC)945836  aU.S. Dept. of Agr. Libr.cONcMdOCoLCdDLC00aS533b.T838  aS21b.A46 no.151 aTrue, Alfred Charles,d1853-1929.12aA history of agricultural extension work in the United States, 1785-1923.cBy Alfred Charles True ...  aWashington,bU.S. Govt. Print. Off.,c1928.  aiv, 220 p.c24 cm.0 aUnited States. Dept. of Agriculture. Miscellaneous publicationvno. 15  aContribution from Extension service.  aBibliography: p. 202-218. 0aAgricultural education. 0aAgriculturexStudy and teaching.0 aAgricultural extension work in the United States, 1785-1923.