TY  - BOOK
AU  - Singh Gurdit
ED  - Punjab (India). Board of Economic Inquiry
TI  - Economics of tractor cultivation in the Punjab for the year 1949-50
T2  - Board of Economic Enquiry, Punjab
U1  - 000SC:300(545) 
PY  - 1956///
CY  - Chandigarh
PB  - Author
KW  - Cultivation
KW  - Punjab
ER  -