KLB TOP MARK SERIES.  KCSE REVISION BIOLOGY. 

 - SECOND EDITION. 
 - NAIROBI,  KENYA LITERATURE BUREAU.  2006. 
 - 1,ill,coll,314p. 
<br/><br/><label>ISBN: </label>978966447069 
<br/><br/><label>Dewey Class. No.: </label>373.