Senior biology 2 :  Student workbook /. 

 - 7th ed :  Biozone International Ltd,  2008. 
 - 394 p. :  ill ;  30 cm. 
<br/><br/> Includes model answers. 
<br/><br/><label>ISBN: </label>9781877329937 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology.