TY  - BOOK
AU  - GUPTA D P
AU  -  SHANGARI K K
TI  - Agricultural development in Punjab
U1  - X9(J):77.236, M0/SC 
PY  - 1980///
CY  -  New Delhi 
PB  - Agricole Publishing Academy       
N1  - Appendix: P 135-157
ER  -