TY  - BOOK
AU  - Chopra, O P
TI  - Managerial economics
SN  - 0074515705
U1  - 330.068 CHO-M 22
PY  - 1984///
CY  - 
PB  - TATA McGraw-Hill Publishing Company Ltd., New Delhi
KW  - Managerial economics
ER  -