https://catalogue-scientifique.canada.ca/record=3397011~S6*frc
Rechercher British Columbia Energy Development Agency; Rechercher B.H. Levelton & Associates Ltd; Rechercher British Columbia. Energy Resources Branch. Conservation and Technology Division; Rechercher Canadian Resourcecon Ltd; Rechercher McDaniels Research Ltd
Province of British Columbia, The Ministry, Conservation and Technology Division, 1984
Publication gouvernementale