Chetan Singh <br/><br/>
Ucchtar madhyamik sttar per vyavsayik shiksha paddhati ke vidyartiyo ki shisha-vyavastha avam rojgar prapti sambanhi samasyao ka smalochnatmak addhyan 

 -  1993 
 - xiii,355p. 
<br/><br/><br/>Ph. D. Thesis, (Delhi University) 
<br/><br/><label>Source: </label>Theses