https://catalogue-scientifique.canada.ca/record=3336503~S6*frc
Rechercher Canada-British Columbia Mineral Development Agreement. Management Committee; Rechercher Canada. Energy, Mines and Resources Canada. Program Evaluation Directorate; Rechercher British Columbia. British Columbia Ministry of Energy, Mines and Petroleum Resources; Rechercher Don Ference and Associates Ltd
Canada. Energy, Mines and Resources Canada, 1990
Publication gouvernementale