TY  - BOOK
AU  - Sokal, Robert R.
TI  - Introduction to biostatistics
SN  - 0-7167-0693-8
PB  - W.H. Freeman and Company
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=7187
ER  -