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Castell, C. H., Novaczek, I., & Castell, J. D. (1984). A study of the acidity of three Dartmouth, Nova Scotia lakes: 1. The ph of precipitation falling on Micmac Lake. Canadian technical report of fisheries and aquatic sciences ;; no. 1231,; Variation: Rapport technique canadien des sciences halieutiques et aquatiques ;; no 1231.. Ottawa: Government of Canada, Fisheries and Oceans.