https://catalogue-scientifique.canada.ca/record=3652249~S6*frc
Rechercher Ernst, W. R; Rechercher Lee, H.-B; Rechercher Tkacz, Richard J; Rechercher Hart, J. H; Rechercher Carey, John H; Rechercher Maquire, R. J; Rechercher Julien, G. R
Environment Canada, Environmental Protection, Atlantic Region, 1989
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