TY  - BOOK
AU  - PUNJAB(govt. of---)
ED  - PUNJAB(govt. of---)
TI  - Economics of tracter cultivation in punjab for the year 1957-57
U1  - X9(j:1:2).243.N58<-- N57, K1 
PY  - 1957///
CY  - punjab
PB  - Economic and stat organigation       
ER  -