Ngaruiya, George...et al <br/><br/>
Longhorn secondary chemistry teachers guide for form 1. 

 - Nairobi.    Longhorn Publishers  2003 
<br/><br/><label>ISBN: </label>978-9966-495-66-2  
<br/><br/><label>Subjects--Topical Terms: </label><br/>NATURAL SCIENCES & MATHEMATICS.
<br/><br/><label>Dewey Class. No.: </label>540.712 NGA