Sinha, Savita. <br/><br/>
Samajik Vigyan | सामाजिक विज्ञान 

 - New Delhi   Ncert   2002  
 - 95 p. :  illus.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences.
<br/><br/><label>Dewey Class. No.: </label>300  / S64S