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Google圖書搜尋
Survey of Closed and Abandoned Mines in British Columbia for Acid Mine Drainage
British Columbia Acid Mine Drainage Task Force
Norecol Environmental Consultants
Canada/British Columbia Mineral Development Agreement
Steffen Robertson and Kirsten (B.C.) Inc
出版
British Columbia Acid Mine Drainage Task Force
, 1992
URL
http://books.google.com.hk/books?id=m90jugAACAAJ&hl=&source=gbs_api