Family and hired labor used U.S. farms in 1966
Sellers, W.E.
Family and hired labor used U.S. farms in 1966 - Washington 1970 - 42 p. - No. 459; United States Departm .
631.1:331.11
Family and hired labor used U.S. farms in 1966 - Washington 1970 - 42 p. - No. 459; United States Departm .
631.1:331.11