Winkelman, Don
The traditional farmer : maximization and mechanization / Don Winkelman - Paris : OECD , 1972 - v, 94p. : ill. ; 23 cm. - Development Centre Studies: employment series .
Includes bibliographical references and index.
Agricultural mechanization
Employment and unemployment
Agricultural labour
631.3 / WIN
The traditional farmer : maximization and mechanization / Don Winkelman - Paris : OECD , 1972 - v, 94p. : ill. ; 23 cm. - Development Centre Studies: employment series .
Includes bibliographical references and index.
Agricultural mechanization
Employment and unemployment
Agricultural labour
631.3 / WIN