Survey of world iron ore resources; occurence appraisal and use.

书目详细资料
企业作者:	United Nations. Department of Economics and Social Affairs
格式:	图书
语言:	English
出版:	New York 1955.
丛编:	United Nations [Document] E/2655/ST/ECA/27
主题:	Iron ores. Iron industry and trade.