Japan : Report on the coal mining industry in the Hokkaido : Edited at the Foreign Office and the Board of Trade   Creator:   Great Britain. Foreign Office. Publication Date:   1912 Publisher:   Harrison & Sons Type:   serial Source Institution:   SOAS, University of London Subject Keyword:   アジア -- 日本 -- 北海道 Coal mines and mining 炭鉱 石炭鉱業 Spatial Coverage:   Asia -- Japan -- Hokkaido Genre:   Government Document serial (sobekcm) Language:   English Japan : Report on the coal mining industry in the Hokkaido : Edited at the Foreign Office and the Board of Trade