TY  - BOOK
AU  - Vohra, N D
TI  - Quantitative techniques in management
SN  - 9780070611931
U1  - 658.4033  
PY  - 2007/// (9th reprint 2009)
CY  - New Delhi
PB  - Tata McGraw-Hill Education 
KW  - Operation research
ER  -