Mehrotra, L. P. <br/><br/>
Introduction to psychological testing, research methods and statistical measurements 

 - Allahabad  Ram narain Lal Beni Madho  1970 
 - 472  Hb 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>151.2