Tirath, Vandana <br/><br/>
Discover science Chemistry Class 8 

 - Orient longman  Delhi  2003 
 - 103 p 
<br/><br/><label>ISBN: </label>8125020861 
<br/><br/><label>LC Class. No.: </label>540 
<br/><br/><label>Dewey Class. No.: </label>540 
<br/><br/><label>National Library of Medicine Call No.: </label>540