Farmer's world. - Washington U.S. Govt. Print. Off. 1964. - xiv, 592 p. maps. - Its Yearbook of agriculture 1964 . - Yearbook of agriculture (Washington, D.C. : 1926) 1964. .

agr64000429 //r892


Agriculture--United States.
Agriculture--Economic aspects--United States.

S21 / .A35 1964

1Ag84Y 1964