Gray, Robert F. <br/><br/>
Sonjo of Tanganyika: an anthropological study of an irrigation-based society 

 - London  Oxford University Press  1963 
 - 181p.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sonjo (African people)
<br/><br/><label>LC Class. No.: </label>GN659.456.G7