Wannigama, G.P. <br/><br/>
ORGANIC CHEMISTRY. 

 - 2nd, Ed. 
 - Srilanka :  Science Educational Unit,  2004. 
 - iii,121 p. 
<br/><br/><label>ISBN: </label>9555890498 
<br/><br/><label>Dewey Class. No.: </label>547  / WAN