Singh, Arun Kumar  <br/><br/>
Tests, measurements and research methods in behavioural sciences  
Arun Kumar Singh  
 - 6th ed.  
 - New Delhi   Bharati bhawan publishers & distribution   c2021 
 - xv, 783  P.B  
<br/><br/><label>ISBN: </label>9789388704090  510 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BEHAVIOURAL SCIENCE <br/>PSYCHOLOGY- RESEARCH 
<br/><br/><label>Dewey Class. No.: </label>300.287 SIN(TES)