TY  - BOOK
AU  - Dwivedi,D N.
TI  - Managerial economics / 
SN  - 9788125923473
U1  - 338.5024658 
PY  - 2011///
CY  - New Delhi : 
PB  - Vikas Publishing House , 
KW  - MANAGERIAL ECONOMICS
N1  - includes Index
ER  -