TY  - BOOK
AU  - Gupta, M. P. & Khanna, R. B.
TI  - Quantitative techniques for decision making
SN  - 978-81-203-4278-1
U1  - 658.4032 Gup/Kha 
PY  - 2011///
CY  - PHI Learning Private Limited, New Delhi
ER  -