NCERT <br/><br/>
Social science social and political life -2  Textbook for class 7th 

 - Goa  Directorate of Education  2007 
 - 122p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION (R)
<br/><br/><label>Dewey Class. No.: </label>P320  / NCERT