Spatial sector programming models in agriculture /
Heady, Earl O.
Spatial sector programming models in agriculture / Earl O. Heady. - Ames : Iowa State university, c1975. - 484 p.
0813815754
Agriculture and state--Mathematical models--Addresses, essays, lectures.
HD1415 / .H34
Spatial sector programming models in agriculture / Earl O. Heady. - Ames : Iowa State university, c1975. - 484 p.
0813815754
Agriculture and state--Mathematical models--Addresses, essays, lectures.
HD1415 / .H34