TY  - BOOK
AU  - Varshney, R. L. 
TI  - Managerial economics / 
U1  - 658.15 VAR 22nd ed. 
PY  - 1986///.
CY  - New Delhi : 
PB  - Sultan Chand and Sons, 
KW  - Managerial economics
KW  - Economics
ER  -