TY  - BOOK
AU  - Day, Richard H.
AU  - Singh, Inderjit
TI  - Economic development as an adaptive process: the green revolution in the indian Punjab
U1  - 338.10954552 
PY  - 1977///
CY  - Cambridge
PB  - Cambridge University Publication
KW  - Agriculture -- Economic Aspect -- Punjab -- Mathematical Models
KW  - Economic Development Mathematical Models
ER  -