TY  - GEN
AU  - Chen, Carl C
AU  - Heady, Earl O
AU  - Meister, Anton D
TI  - Quadratic programming models applied to agricultural policies
SN  - 0-8138-1930-X
U1  - 338.10973 MEI 
CY  - Ames, Iowa state university press
KW  - Quadric models - agriculture/ agariculture and state  - United states - mathematical models
ER  -