TY  - BOOK
AU  - DWIVEDI, D.N. 
TI  - Managerial economics
SN  - 978-81-259-4263-4
U1  - 330 DWI 22nd ed.
PY  - 2011///
CY  - New Delhi
PB  - Vikas Publishing House
KW  - Economics
ER  -