TY  - BOOK
AU  - Gupta, G.S.
TI  - Managerial economics
SN  - 0074601261
U1  - 338.7 N02;5 
PY  - 1990///
CY  - New Delhi
PB  - Tata McGraw Hill
KW  - Managerial economics
KW  - Economics
ER  -