TY  - BOOK
AU  - Dwivedi,D.N.
TI  - Managerial economics
SN  - 0706909429
U1  - 338.7 
PY  - 1980///
CY  - New Delhi
PB  - Viaks publishing house
KW  - Managerial economics
KW  - Economics
N1  - Includes index
ER  -