K.L. Chugh <br/><br/>
Modern Practical Chemistry 
K.L. Chugh 
 - Lundhiana  Kalyani  2005 
 - 59p 
<br/><br/><label>ISBN: </label>81-272-0943-0 
<br/><br/><label>Dewey Class. No.: </label>540 C5591 M