TY  - BOOK
AU  - Rajaram, kalpana
AU  - Contributors by S.manikantan nair, manjula garg [And] sandesh sharma 
TI  - Statistical analysis: Graphs & diagrams
SN  - 9788179306758
U1  - 519.535 25
PY  - 2018///
CY  - New delhi
PB  - Spectrum books [p] ltd.
ER  -