TY  - BOOK
AU  - Dwivedi,D.N.,
TI  - Managerial economics
SN  - 0-7069-4248-5
U1  - 338.7 
PY  - 1994///
CY  - Delhi
PB  - Vikas publishing house pvt ltd.
KW  - Production
KW  - Managerial economics
ER  -