John Christopher <br/><br/>
Study of the effect of radio waves radiations to health  

 - Dar es Salaam,  :University of Dar es Salaam,  2006. 
 - v,37p.  :ill.  30cm. 
<br/><br/>Includes bibliography 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radiation, <br/>Radio waves,<br/> physilogical effect, <br/>Health
<br/><br/><label>LC Class. No.: </label>ECSE PRO RA1231.R2C57