TY  - BOOK
AU  - Visweswara Rao, K.
TI  - Biostatistics: a manual of statistical methods for use in health, nutrition and anthropology
SN  - 81-7179-470-x.
U1  - 574.015195 
PY  - 1999///
CY  - New Delhi
PB  - Jaypee Brothers Medical Publications
ER  -