Edmund DeS Brunner

Farmers of the world : The development of agricultural extension - 4th Printing - New York Columbia University Press 1945 - 206p

Edmund DeS Brunner; Irwin T. Sanders & Douglas Ensminger: Farmers of the world : The development of agricultural extension. (4th Printing) New York. Columbia University Press, 1945.--(630.715BRU)


ENGLISH

630.715 / BRU