Sally, V.K <br/><br/>
Learning elementry science and technology :for class 8 

 - New Delhi :  Goyal Brothers Prakashan ,  2006. 
 - 209p.;  29cm  Col.ill.; 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General Science<br/>Science
<br/><br/><label>Dewey Class. No.: </label>507  / SAL