TY  - BOOK
AU  - Wonnacott,Thomas H.
TI  - Introductory statistics
U1  - 519.5 W872I 1968 
PY  - 1968///
CY  - Pakistan
PB  - Alpha sky printers
KW  - Estimation theory Nonparametric statistical methods
KW  - Order statistics Parametric statistical methods
ER  -