Sundar Rao, P.S.S.  <br/><br/>
Introduction to biostatistics and research methods 

 - 4th ed.  
 - New Delhi  Prentice-Hall of India  2006 
 - xiv, 2621-p. 
<br/><br/><label>ISBN: </label>81-203-2876-0 
<br/><br/><label>Subjects--Index Terms: </label>Medical statistics  Biostatistics 
<br/><br/><label>Universal Decimal Class. No.: </label>61:519.23  / SUN