TY  - BOOK
AU  - Gupta, G. S.
TI  - Managerial economics
SN  - 9780071067867
U1  - 330.68 GUP 
PY  - 2011///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Economics
N1  - Includes index
ER  -