Handbook of world mineral trade statistics, 1991-1996 
United Nations Conference on Trade and Development  
 - New York  United Nations  1997  
 - xiii, 385p.  30cm 
<br/><br/><label>ISBN: </label>9211124220 (pbk.):  free 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineral industries--Statistics