TY  - BOOK
AU  - Mostafa,M.G.
TI  - Methods of statistics / 
U1  - 519.5/ M915m 22
PY  - 1989///
PY  - 1994///
CY  - Dhaka
PB  - Karim Press & publication, 
KW  - Mathematical statistics
N1  - Bibliography
ER  -