https://catalogue-scientifique.canada.ca/record=1215519~S6*frc
Rechercher Alberta. Management Committee, Off-site Tailings Disposal Study; Rechercher Alberta. Energy Resources Conservation Board. Management Committee, Off-site Tailings Disposal Study; Rechercher Hardy Associates Ltd; Rechercher R.M. Hardy and Associates; Rechercher Monenco Consultants
Hardy Associates Ltd, 1979
Livre