Mangal, S.K. <br/><br/>
Research methodology in behavioural sciences / 
S. K. Mangal, Subhra Mangal 
 - Delhi :  PHI Learning,  2013 
 - xxiii, 740p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9788120348080 (pbk.)  Rs.525.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Interpersonal relations--Research--Metodology<br/>Psychology--Research--Methodology
<br/><br/><label>Dewey Class. No.: </label>300.7