TY  - BOOK
AU  - Chopra P N
AU  -  Das M N
AU  -  Puri B N
TI  - Bharat ka samajik sanskritik aur arthik Itihas.3V
U1  - V2'N6<A, 152L5 
PY  - 1975///
CY  - Delhi
PB  - Macmillan       
ER  -