Brunner, Edmund de Schweinitz, 1889-

Farmers of the world : the development of agricultural extension / edited by Edmund de S. Brunner, Irwin T. Sanders and Douglas Ensmi nger. - Freeport, N.Y. : Books for Libraries Press, [1971, c1945] - xiii, 208 p. ; 24 cm. - Essay index reprint series .

Includes bibliographical references.

0836921828


Agricultural extension work.

630.715 FAR