TY  - BOOK
AU  - Arora ,P.N
AU  - Arora,S
AU  - Arora,Sumeet
TI  - Comprehensive Statistical Methods
SN  - 9788121927765
U1  - 519.5 
PY  - 2019///
CY  - New Delhi: 
PB  - S.Chand Publisher, 
KW  - Diagramatic and Graphic Presentation
KW  - Histogram
KW  - Population Parameter
KW  - Sociology
ER  -