The world food situation and its meaning to the U.S. agricultural establishment

von Williams, H. C.
Veröffentlicht in Food goals future structural changes and agricultural policy a national basebook (1969)

Ten years of farm sales of milk in four Ohio markets

von Sherman, R. W.
Veröffentlicht 1939

Cream marketing in southwestern Ohio

von McBride, Charles Grover
Veröffentlicht 1935