TY  - BOOK
AU  - Heady,Earl Orel,1916-
AU  - Srivastava,Uma K
TI  - Spatial sector programming models in agriculture
SN  - 0813815754
PY  - 1975///
CY  - Ames
PB  - Iowa State University Press
KW  - Agriculture and state
KW  - Mathematical models
N1  - Includes bibliographical references and index
ER  -