Madhya vidyalayo mein vigyan shikshan ki sthiti ka adhyan 
by Sachivalaya Mudralaya 
 - Patna  Rajya Shiksha Sansthan  1989 
 - 31p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education - India - Bihar.
<br/><br/><label>Dewey Class. No.: </label>Px5413 B489 S