TY  - BOOK
AU  - Dwivedi,D.N., x
AU  - x
TI  - Managerial economics: x
SN  - x
U1  - 330.024658/D993m/6R.ed. 
PY  - 2002///
CY  - New Delhi
PB  - Vikas Pub.
KW  - Economics
KW  - Management
N1  - Includes
ER  -