Martin Bulmer
John Douglas Belshaw
Great Britain. Royal Commission on Coal Industry 1919
Fabian Grégoire
David Frank
Pramod Thakur
British Columbia. Ministry of Environment. Resource Analysis Branch.
Bob Fine
John C. Berg
Cyril Bairstow
Constance Horne
XXX
Joanne Stanbridge
Huaichuan Rui
UBC-McGill International Symposium on Fundamentals of Mineral Processing (1st 1995 Vancouver, B.C.)
Canada. Parliament. Senate. Special Committee on the Cape Breton Development Corporation.
Bruce Ramsey
Organisation for Economic Co-operation and Development. Group on Energy and Environment.
Michael Jakob
Hu Zhenqi