translate English to French: Environment Canada, "Atlantic Region Federal-Provincial Toxic Chemical Survey of Municipal Drinking Water Sources, Data Summary Report, Province of Newfoundland, 1985-1988", Environmental Protection Service, Water Quality Branch, Atlantic Region (IWD-AR-WQB-89-157) (1989c).
Environnement Canada, « Atlantic Region Federal-Provincial Toxic Chemical Survey of Municipal Drinking Water Sources, Data Summary Report, Province of Newfoundland, 1985-1988 », Service de la protection de l'environnement, Direction de la qualité de l'eau, région de l'Atlantique, IWD-AR-WQB-89- 157 (1989c).