TY  - BOOK
AU  - Heady E O
AU  - Heady, E O
AU  - Srivastava, U K
AU  - Heady E O
AU  - Srivastava U K
TI  - Spatial Sector Programming Models in Agriculture
U1  - 300/HEA 
CY  - Ames
PB  - Iowa State University Press
KW  - Agriculture
ER  -