Report of the Intergovernmental Group of Experts on Iron Ore on its third session held at the Palais des Nations, Geneva from 16 to 19 Octo ber 1989. 

 - Geneva :    United Nations,    1989. 
 - 14 p. ;    30 cm. 
 - Third session, Geneva, 16 October 1989. .
<br/><br/><label>Subjects--Topical Terms: </label><br/> Iron ores -- Analysis.