"Pen, Lam Kwan" <br/><br/>
Biology matters. GCE 'O' level 

 - 2nd Edition 
 - Singapore;  Marshall cavendish education:  2013. 
 - viii, 463 pages:  Illustration;  28 cm. 
<br/><br/><label>ISBN: </label>9789810117238 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology - Textbook
<br/><br/><label>Dewey Class. No.: </label>T 570  / PEN