A study of alternative methods of licensing and prospecting in the territory of Tanganyika 

 - London  Economist Intelligence Unit  1960 
 - 133p.  33cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prospecting-Tanganyika
<br/><br/><label>LC Class. No.: </label>EAF QTO TN270.E3