Bhatnagar , R.P <br/><br/>
A Study of some of the personality factors as predictors of academic achievment. (C.I.E.Studies in education and psychology No . 63) 

 - Delhi  Central institute of education  1968 
 - 68 
<br/><br/><br/>English 
<br/><br/><label>Dewey Class. No.: </label>370.15  / Bha