TY  - BOOK
AU  - Sundar Rao, P.S.S; 
AU  - Richard,  J.
TI  - An Introduction to Biostatistics: A Manual for Students in Health Sciences
SN  - 9788120310087
U1  - 574.015195 
PY  - 1997///
CY  - New Delhi
PB  - Prentice-Hall
ER  -