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

書目詳細資料
企業作者:	United Nations. Department of Economics and Social Affairs
格式:	圖書
語言:	English
出版:	New York 1955.
叢編:	United Nations [Document] E/2655/ST/ECA/27
主題:	Iron ores. Iron industry and trade.