Rao, C N R <br/><br/>
Understanding chemistry / 
Rao, C N R 
 -  Universities Press Ltd., Hyderabad,  2006 
 - p. ;  22 cm. 
<br/><br/><label>ISBN: </label>9780072555530 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry & allied sciences
<br/><br/><label>Dewey Class. No.: </label>540 RAO-U