"Choo, Angeline" <br/><br/>
GCE O Level Pure Biology Topical Analysis (1986-1998) 

 - Singapore  System Publishing House Pte. Ltd.  1998 
 - 252 
<br/><br/><label>ISBN: </label>9814023086 
<br/><br/><label>Dewey Class. No.: </label>570  / 3345