TY  - BOOK
AU  - P.N CHOPRA
TI  - PRICING, DISTRIBUTION, WELFARE
U1  - 338.5/CHO/PRI 
PY  - 1973///
CY  - LOHANIPUR    PATNA-3
PB  - KALYANI PUB.
KW  - ECONOMICS
KW  - PRODUCTION
ER  -