Mineral facts and problems 1965

書目詳細資料
企業作者:	United States. Bureau of Mines
格式:	圖書
出版:	Washington United States Department of the Interior, Bureau of Mines 1965.
版:	1965 ed.
叢編:	Its Bulletin 630
主題:	Mines and mineral resources > United States. Mineral industries > United States.