Working party report on the future of Mwadui 

 - Dar es Salaam  : National Development Corporation,  1972 
 - 222p.  : ill.    ; 25cm. 
 - Confidential .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Miners<br/>Mwadui diamond mine<br/>History<br/>Tanzania
<br/><br/><label>LC Class. No.: </label>EAF QTO HD8039.M7