The mineral policy of Tanzania: ministry of energy and minerals, october, 1977 

 - Dar es Salaam  Dar es Salaam University Press  1977 
 - vii,32p.  21cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineral industry
<br/><br/><label>LC Class. No.: </label>EAF PAM HD9506.22.M54