Annual report. 

 - Lusaka :  Govt. Printer, 
 - 1964- 
<br/><br/> Supersedes the Annual reports of the Northern Rhodesia Mines Dept. (to 1963) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineral industries -- Zambia.--Mineral industries -- Zambia.