TY  - BOOK
AU  - Aryal, U.A.
TI  - Biostatistics for medical sciences
SN  - 9789937503303
AV  - WA 950 
PY  - 2008///
CY  - Kathmandu
PB  - Makalu Publication House
UR  - http://nhrc.org.np/index.php?option=com_content&view=article&id=48&Itemid=53
ER  -