Economic models and quantitative method for decisions and planning in agriculture.
Heady, Earl O.
Economic models and quantitative method for decisions and planning in agriculture. - U.S.A. Iowa State Uni. Press 1971 - 518p.
Economic history
Planning
Agriculture
338.1018 / HEA
Economic models and quantitative method for decisions and planning in agriculture. - U.S.A. Iowa State Uni. Press 1971 - 518p.
Economic history
Planning
Agriculture
338.1018 / HEA