Future farm programs
Heady, Earl O Madsen, Howard C Mayer, Leo V
Future farm programs comparative costs and consequences - Ames Iowa state university press 1972 - viii, 411p.; 23cm.
813806755
Agricultural productivity
Agriculture- state - U S
Land retirement programmes
Linear programming
Resource requirments
Simulation methods
Future farm programs comparative costs and consequences - Ames Iowa state university press 1972 - viii, 411p.; 23cm.
813806755
Agricultural productivity
Agriculture- state - U S
Land retirement programmes
Linear programming
Resource requirments
Simulation methods