Rao, P. S. S. Sundar <br/><br/>
Introduction to Biostatistics and Research Methods 
P. S. S. Sundar Rao 
 - 5th ed. 
 - New Delhi  PHI Learning Pvt Ltd  2014 
 - xii, 268p. 
<br/><br/><label>ISBN: </label>9788120345201 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biostatistics
<br/><br/><label>Dewey Class. No.: </label>570.151 RAO