TY  - BOOK
AU  - Arora Sanjay
AU  -  LAl Bansi
TI  - New Mathematical statistics : a problem-oriented fist course
U1  - B28, M9;2 
PY  - 1989///
CY  - New Delhi    
PB  -  Satya Prakashan       
KW  - Mathematical statistics
N1  - Bibliographical references 1287-1288p
ER  -