Sharpe, Jim. <br/><br/>
Biology / 
Jim Sharpe and Joanna Whitehead. 
 - London :  Letts,  1998. 
 - 94 p. :  ill. ;  24 cm. 
 - GCSE in a week .
<br/><br/><label>ISBN: </label>1857586956 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Examinations--Study guides<br/>General Certificate of Secondary Education--Study guides
<br/><br/><label>LC Class. No.: </label>QH316