Clamp, Alan <br/><br/>
AS biology, units 2 & 3, Edexcel. unit 2 [and] unit 3, exchange, transport and reproduction [and] energy and the environment 
Alan Clamp 
 - 1st ed 
 - London  Philip Allan Updates  2002 
 - 79 p. : ill 
<br/><br/><label>ISBN: </label>9780860034704 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life sciences
<br/><br/><label>Dewey Class. No.: </label>570 CLA