TY  - BOOK
AU  - Chojar, Anil Kumar
TI  - Impact of long-term investment on cropping pattern, resource use and farm income on different sizes of farm in Ludhiana district of Punjab
U1  - T 338.109.545 C35I 
PY  - 1978///
CY  - Ludhiana
PB  - P.A.U.
KW  - AGRICULTURE -- ECONOMIC ASPECTS -- PUNJAB
ER  -