https://catalogue-scientifique.canada.ca/record=3826501~S6*frc
Rechercher Condie, R; Rechercher Morris, W. V; Rechercher Reid, I. A; Rechercher Rosenberg, H. B; Rechercher Bonser, J. W. A
Canada. Dept. of Energy, Mines and Resources, Inland Waters Branch, 1967
Publication gouvernementale