Mangal, S.K. <br/><br/>
Research methodology in behavioral sciences / 
Mangal, S.K. 
 - Delhi :  Learning Private Ltd.,  2003. 
 - xxiii, 738 pages ;   24 cm. 
<br/><br/> Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>9788120348080 
<br/><br/><label>Subjects--Topical Terms: </label>--Research--Methodology--Research
<br/><br/><label>LC Class. No.: </label>H62  / .M28 2013