Lovely, S P <br/><br/>
Effective environment based model. . . / 
by Lovely S P 
 -  Dept of Edu Unty of Kerala,  2012. 
 - 124p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370  / LOV.E