Chinyama, Godfrey Kaumba <br/><br/>
A study of the electronic and thermal strains in direct and indirect band-gap semiconductors by the use of photoacoustic spectroscopy/ 
Godfrey Kaumba Chinyama. 
 - Lusaka:  The University of Zambia,  1989. 
 - vi, 105 pages:  illustrations. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Semi-Conductors<br/>Photoacoustic Spectroscopy