secondary  school chemistry:  Form 1 Teachers Guide/ 
Siei Joel,Midiwo Jacob 
 - Nairobi,KENYA.  University of Nairobi Press  2004 
 - vi,181 p.:  ill. 
<br/><br/><label>ISBN: </label>9799966846586 
<br/><br/><label>LC Class. No.: </label>QD31.2  / .S54 2004