Social science : Nine standard (9th std) 

 - Revised ed. 
 - Chennai  SCERT  2025 
 - viii, 319 p.  : ill.  28 cm. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social science
<br/><br/><label>Dewey Class. No.: </label>300  / SCE