history of agricultural extension work in the United States, 1785-1923.
Series: United States. Dept. of Agriculture. Miscellaneous publication -- no. l5.; Miscellaneous publication (United States. Dept. of Agriculture) -- no. 15.
Publisher: U. S. Government Printing Office
Published: 1928
Place of publication: Washington
Language: eng
Number of pages: 220
Subjects: Agricultural education.; Agriculture -- Study and teaching.