Economic models and quantitative methods for decisions and planning in agriculture
Heady, Earl Orel.
Economic models and quantitative methods for decisions and planning in agriculture - Ames : Iowa State University, 1971 - 518 .p.
12902
Agricultura--Aspectos económicos.
Política agrícola.
Política económica.
338.1 / H44
Economic models and quantitative methods for decisions and planning in agriculture - Ames : Iowa State University, 1971 - 518 .p.
12902
Agricultura--Aspectos económicos.
Política agrícola.
Política económica.
338.1 / H44
