Agricultural scotoma : a limiting vision of the future : Seaman A. Knapp Memorial lecture /

Bibliographic Details
Main Author:	Mawby, Russell G.
Corporate Authors:	United States. Extension Division, National Association of State Universities and Land-Grant Colleges
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : U.S. Dept. of Agriculture, Extension Service, [1983]
Subjects:	Knapp, Seaman Ashahel, > 1833-1911. Agricultural extension work > United States.

Evans: US Documents (Annex 5th floor)