Author
Canadian Mining Institute
3
France. Commission des Annales des mines
3
India. Dept. of Mines
3
Malaysia. Jabatan Galian
3
Akademii︠a︡ nauk SSSR
2
American Institute of Mining Engineers
2
British Columbia. Dept. of Mines
2
Indian Bureau of Mines. Mineral Statistics Division
2
Institution of Mining and Metallurgy (Great Britain)
2
Mining Society of Nova Scotia
2
Peru. Cuerpo de Ingenieros de Minas
2
Universidade Federal de Ouro Preto. Escola de Minas
2
Versuchsgrubengesellschaft (Dortmund, Germany)
2
Weed, Walter Harvey, 1862-1944
2
American Institute of Mining and Metallurgical Engineers. National Open Hearth Committee
1
American Institute of Mining and Metallurgical Engineers. National Open Hearth Committee. Conference
1
Asian Industry & Information Services
1
Austria. Bundesministerium für Handel und Gewerbe, Industrie und Bauten
1
Austria. Bundesministerium für Handel und Verkehr
1
Austria. K.K. Ackerbau-Ministerium
1
Austria. K.K. Ministerium für Öffentliche Arbeiten
1
Austria. Oberste Bergbehörde
1
Bahia (Brazil : State). Departamento Estadual de Estatística
1
Belgium. Administration des mines
1
Bornemann, Karl Rudolph
1
British Columbia. Minister of Mines' Office
1
California Miners' Association
1
Canadian Institute of Mining and Metallurgy
1
Ecole de Liège. Association des ingénieurs sortis. Comité scientifique
1
Escola Nacional de Minas e Metalurgia (Brazil)
1
Escola de Minas (Ouro Preto, Brazil)
1
GDMB Gesellschaft für Bergbau, Metallurgie, Rohstoff- und Umwelttechnik
1
Gorny̆i ucheny̆i komitet (Russia)
1
Gujarat (India). Directorate of Geology and Mining
1
Hartmann, Carl, b. 1796
1
India. Central Coal Mines Rescue Stations Committee
1
India. Ministry of Mines
1
Indian Bureau of Mines
1
Indian Mining Federation
1
Institut gornogo dela (Akademii︠a︡ nauk SSSR)
1
Institut gornogo dela (Akademi︠i︡a nauk SSSR. Sibirskoe otdelenie)
1
Institut gornogo dela im. A.A. Skochinskogo
1
Instituto de Ingenieros de Minas de Chile
1
Kerl, Bruno, 1824-1905
1
Kinzoku Zairyō Gijutsu Kenkyūjo (Japan)
1
Korpus gornykh inzhenerov (Russia). Ucheny̆i komitet
1
K̈ohler, G.
1
Malaysia. Kementerian Pertanian dan Tanah
1
Mineralogical Society of India
1
Mining, Geological, and Metallurgical Institute of India
1
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