TY  - BOOK
AU  - .A 56 2015
TI  - A textbook of biostatistics
SN  - 9788122420517
AV  - QH 323.5 .A 56 2015
PY  - 2015///
CY  - NEW DELHI.
PB  - new age  international  limited
N1  - includes bibliography
ER  -