TY  - BOOK
AU  - JOHL, S. S
TI  - Gains of green revolution (how they have been shared in Punjab)
U1  - 338.109 545 J48G 
PY  - 1973///
PB  - Ludhiana
KW  - GREEN REVOLUTION -- PUNJAB
KW  - AGRICULTURE -- ECONOMIC ASPECTS -- PUNJAB
ER  -