TY  - BOOK
AU  - Dwivedi, D. N.
AU  - Dwivedi D. N
TI  - Managerial Economics/ 
SN  - 8125910042
U1  - 658.4/ DWM  
PY  - 2002///
CY  - New Delhi
PB  - Vikas
KW  - Economics
N1  - Includes index
ER  -