TY  - BOOK
AU  - Agarwal, D.R.
TI  - Quantitative methods 
SN  - 8182810256
U1  - 519.5 
PY  - 2005///
CY  - Delhi: 
PB  - Vrinda Publications Ltd., 
KW  - Linear programming
KW  - Quantitative method
KW  - Sampling
KW  - Statistics
ER  -