Rao, T B. <br/><br/>
Research Methodology: Principles & Concepts 

 - 3rd ed. 
 - Hyderabad  Paras Medical  2010 
 - 393p. : ill. ; 24cm. 
<br/><br/><label>ISBN: </label>978-81-8191-319-7  RS 195.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Community Medicine
<br/><br/><label>Dewey Class. No.: </label>001.42 RAO