Parsons, Richard. <br/><br/>
AS level biology Edexcel revision guide/ 
by Richard Parsons. 
 - Broughton-in-Furness:   Coordination Group Publications Ltd,   c2008. 
 - 86p.:  col.  ill.; 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>9781847621207 
<br/><br/><label>Subjects--Topical Terms: </label><br/>biology
<br/><br/><label>Dewey Class. No.: </label>570