East African Journal of physical science : volume 7 - part 1 & 2 , December 2006  

 - Nairobi    Kenyatta Uniersity   2006 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical Sciences
<br/><br/><label>Dewey Class. No.: </label>500.209676 EAS