Wachira, Anne / <br/><br/>
KLB Top Mark Series :  KCSE Revision Agriculture. 

 - 3rd ed. 
 - Nairobi :  Kenya Literature Bureau,  2008 
 - 348 p.  18 cm. 
<br/><br/><label>ISBN: </label>9789966446947 
<br/><br/><label>Dewey Class. No.: </label>600.630