"Lees , Ed" <br/><br/>
Edexcel AS/A2 biology. Unit 3 & 6 : practical biology and research and investigative skills 

 - UK  Philip Allan  2013 
 - 72 
<br/><br/><label>ISBN: </label>9781444182798 
<br/><br/><label>Dewey Class. No.: </label>570  / T 167