TY  - BOOK
AU  - Agarwal, D.R
TI  - Quantitative methods
SN  - 8187125543
U1  - 519.5 
PY  - 2002///
CY  - Delhi
PB  - Vrinda Publications (P)Ltd
KW  - Quantitative methods
KW  - Derivatives and differentiation
KW  - Revenue
KW  - statistics
KW  - Mathematics statistics
ER  -