Challenge and change-- Extension Service functions and national program leader roles.

Bibliographic Details
Corporate Author:	United States. Extension Service
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.?] : U.S. Dept. of Agriculture, Extension Service, [1983]
Subjects:	United States. > Extension Service. Agricultural extension workers > United States. Leadership. Agricultural extension work > United States.