TY  - BOOK
AU  - GILL, Gurmukh Singh
TI  - Optimum cropping pattern for bullock operated general crop farms of different sizes in Non-Bet area of district Amritsar (Punjab)
U1  - T 631.1 G36O 
PY  - 1966///
CY  - Ludhiana
PB  - PAU
KW  - FARMING -- LUDHIANA
ER  -