Singh, Arun Kumar <br/><br/>
Manovigyan, samajshastra tatha shiksha main shodh vidhiyan 

 - 13th ed. 
 - Delhi  Motilal Banarsidas  2017 
 - xviii, 492 p. 
<br/><br/> 4049 18/03/2020 HBD20/8386 18/03/2020 PSYCHOLOGY PROJECT(Dr. SONIA MALIK) 
<br/><br/><label>ISBN: </label> RS 345.00 
<br/><br/><label>Dewey Class. No.: </label>300.72 S64M(13)