Heady, Earl O.
Resource demand and structure of the agricultural industry / Textual Documents Earl O. Heady and Luther G. Tweeten. - Ames : Lowa State University Press , 1963. - xi, 515 p., tables, figs. .
Agricultural Economic Demand-Structure
338.1 / HEA
Resource demand and structure of the agricultural industry / Textual Documents Earl O. Heady and Luther G. Tweeten. - Ames : Lowa State University Press , 1963. - xi, 515 p., tables, figs. .
Agricultural Economic Demand-Structure
338.1 / HEA