K Raj Bansal <br/><br/>
Heterocyclic chemistry 

 - 4 
 - New Dehli  New Age International (P) Limited,  Publishers  2007 
 - x,562 
<br/><br/><label>ISBN: </label>812241706X 
<br/><br/><label>Dewey Class. No.: </label>547.59 BANH