TY  - BOOK
AU  - Dhar, P.K.
AU  - Chopra, P.N. 
TI  - Economic: principles and problems/by P.K. Dhar and P.N. Chopra
SN  - 8176634034
U1  - 330.1 
PY  - 1999///
CY  - Ludhiana
PB  - Kalyani Publishers
KW  - Economics
KW  - Social sciences
KW  - Economics-Problems
ER  -