TY  - BOOK
AU  - Nazir Ahmad Pervaiz
TI  - Elementary statistics : part 1
U1  - 519.5 P471E 1991 
PY  - 1991///
CY  - Lahore
PB  - Kitab Markez
KW  - Estimation theory
KW  - Statistical
KW  - Mathematical statistics
ER  -