DUDEY, SATYANARAYAN <br/><br/>
SAMAJIK VIGYAN SHIKSHAN  

 -  ANUBHAV PUBLICATION HOUSE, ELAHABAD  2009 
 - 310 
<br/><br/><label>ISBN: </label>978-81-907587-2-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>300.7  / DUD