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A Century of Gold Production and Reserves in British Columbia (1890 to 1990)
T. G. Schroeter
British Columbia. Geological Survey Branch
R. A. Lane
出版
Mineral Resources Division, Geological Survey Branch
, 1991
主題
Business & Economics / Statistics
Technology & Engineering / Mining
ISBN
0771891105
9780771891106
URL
http://books.google.com.hk/books?id=-TzVPQAACAAJ&hl=&source=gbs_api