TY  - BOOK
AU  - GUPTA (C B);GUPTA (Vijay)
TI  - Introduction to statistical methods Ed 23
SN  - 978-81259-1654-3
U1  - 519.5  23
PY  - 2018///
CY  - Noida
PB  - Vikas Publications
KW  - Statistics
ER  -