TY  - BOOK
AU  - Giri, Prasanta Kumar
AU  - Bandyopadhyay, J.
TI  - Statistical tools and techniques
SN  - 978-93-83420-51-3
U1  - 001.4222 
PY  - 2015///
CY  - Kolkata
PB  - Academic Pub.
KW  - SAMPLING (STATISTICS)
ER  -