Suraj Prakash <br/><br/>
Comperative study of ffectivencess of personalized system of instruction and traditonal method in teaching physics at +2 level 

 -  1982 
 - 68p. 
<br/><br/><br/>M.Ed. Dissertation 1982 (Delhi University) 
<br/><br/><label>Source: </label>Dissertations