Phillips, W. D. <br/><br/>
A-level biology / 
W. D. Phillips and T. J. Chilton. 
 - Rev. ed. 
 - Oxford :  Oxford University Press,  1994. 
<br/><br/><label>ISBN: </label>0199145849 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>LC Class. No.: </label>QH61  / Phi 1994