NCERT <br/><br/>
Science  Textbook for class 8th part-1 

 - Goa  Directorate of Education  2008 
 - 134p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION (R)
<br/><br/><label>Dewey Class. No.: </label>P500  / NCERT