Teaching And Research In Anthropology And Sociology In Eastern African Universities Edited By Seyoum G Selassie And El Wathig Kameir 

 -  [Addis Ababa] : Ossrea Book Series 1989. 
 - 141 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>8185273413