TY  - BOOK
AU  - Petersen, C. H
AU  - Lewis, W. C.  Jain, S. K. 
TI  - Managerial economics 
SN  - 9788177583861
U1  - 338.502 
PY  - 2023///
CY  - Chennai
PB  - Pearson India Publication
KW  - Economics
ER  -