Report of the workshop on the enhancement of the contribution of the African non-fuel mineral sectors towards tha region's economic advancement :  Harare (Zimbabwe) : 30 July- 3 August 1990 / 
Economic Commission for Africa. 
 - Harare (Zimbabwe):   United Nations Economic Commission for Africa,   1990.  
 - 29 p. ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic policy<br/>Non-fuel mineral
<br/><br/><label>Dewey Class. No.: </label>333.76