Power to produce.

Power to produce. - Washington, U.S. Govt. Print. Off. [1960] - xiii, 480 p. illus., plates. 24 cm. - Its Yearbook of agriculture, 1960 . - Yearbook of agriculture (Washington, D.C. : 1926) ; 1960. .

Edited by Alfred Stefferud.

agr60000362


Farm mechanization--United States.
Agricultural implements.
Agricultural machinery.
Power (Mechanics)

S676 / .V64 1960

1Ag84y 1960