Rao, P.S.S. Sundar  <br/><br/>
Introduction to biostatistics and research methods / 
P.S.S. Sundar Rao and J. Richard. 
 - 4th ed. 
 - New Delhi :  Prentice/Hall of India,  c2006 [Printing 2009] 
 - xiv, 262 p. :   ill. ;  24 cm. 
<br/><br/> "Eastern economy edition"--Cover. 
<br/><br/>Includes bibliographical references (p. 251-262) and index.  
<br/><br/><label>ISBN: </label>9788120328761 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biometry. <br/>Medicine--Research--Statistical methods.
<br/><br/><label>Dewey Class. No.: </label>574.015195  / RAI 2009