TY  - BOOK
AU  - Rao, P. S. S. Sundar  
TI  - Introduction to Biostatistics and Research Methods
SN  - 9788120345201
U1  - 570.15195 R215i 22
PY  - 2022///
CY  - Delhi
PB  - PHI learning
KW  - Biostatistics
N1  - includes bibliographical references and index
ER  -