TY  - BOOK
AU  - Heady,Eart O
AU  - Srivastave,Uma K
TI  - Spatial sector programming models in agriculture
SN  - 0813815754
AV  - HD1415 .H34 1975
U1  - 338.18 
PY  - 1975///
CY  - Ames
PB  - Iowa state University Press
KW  - Agriculture and state
ER  -