TY  - BOOK
AU  - GUPTA. S. P.
TI  - STATISTICAL METHODS : CONTAINS BESIDES THEORY MORE THAN 1500 FULLY SOLVED ILLUSTRATIONS AND ABOUT 2000 PROBLES WITH HINTES AND ANSWAERS
T2  - EC
SN  - 978-93-5161-176-9
U1  - 001.422 GUP 
PY  - 2023///
CY  - NEW DELHI
PB  - SULTAN CHAND AND SONS.
ER  -