TY  - BOOK
AU  - Medhi,J.
TI  - Statistical methods: an introductory text 
SN  - 9788122419573 :
AV  - QA278. 2006 
PY  - 2009///
CY  - New Delhi.
PB  - New Age
KW  - Mathematics statistics
N1  - Includes bibliographical references and indexes
ER  -