TY  - BOOK
AU  - Gupta S. P. 
TI  - Statistical methods
SN  - 9788180549892
U1  - 519.2/GUP 
PY  - 2014///
CY  - New Delhi
PB  - Sultan Chand
KW  - English
KW  - Applied Sciences
KW  - Humanities and Social Science
ER  -