TY  - BOOK
AU  - Ahsan, Shabbir.
AU  - Nizami, Tanvir Ahsan.
TI  - Concepts of statistics
SN  - 9788183769457(hbk)
U1  - 310 
PY  - 2024///
CY  - New Delhi
PB  - ABD publishers
KW  - Concepts of statistics
KW  - Classification of data
KW  - Tabulation of data
ER  -