TY  - BOOK
AU  - Gupta,G S.
TI  - Managerial economics / 
SN  - 9780074601266
U1  - 338.5024658 
PY  - 1990///
CY  - New Delhi : 
PB  - Tata McGraw Hill Education , 
KW  - MANAGERIAL ECONOMICS
N1  - Includes index
ER  -