Secondary biology /  Form three student's book. 

 - 5th. ed. 
 - Nairobi :  KLB  1988 
 - x, 158 p. :  col. ill. ; 
<br/><br/><label>ISBN: </label>9789966651587 
<br/><br/><label>Dewey Class. No.: </label>500.570