Ngaruiya,George <br/><br/>
Longhorn secondary chemistry. : form 2. 

 - Nairobi.    Longhorn Publishers  2003 
<br/><br/><label>ISBN: </label>978-9966-49-5-3-1  
<br/><br/><label>Subjects--Topical Terms: </label><br/>NATURAL SCIENCES & MATHEMATICS.
<br/><br/><label>Dewey Class. No.: </label>540.712 NGA