TY  - BOOK
AU  - KAHLON, A. S
TI  - Impacy of mechanization on Punjab agriculture with special reference to tractorization
U1  - 338.109 54 K11I 
PY  - 1975///
PB  - Ludhiana
KW  - AGRICULTURE -- ECONOMIC ASPECTS -- PUNJAB
KW  - FARM MECHANIZATION -- PUNJAB
ER  -