Economic Models and Quantitative Methods for Decision and Planning in Agricultur
Heady, Earl O
Economic Models and Quantitative Methods for Decision and Planning in Agricultur - Ames Iowa State University Press 1971 - 518p.
338.1 H3E2
Economic Models and Quantitative Methods for Decision and Planning in Agricultur - Ames Iowa State University Press 1971 - 518p.
338.1 H3E2