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By: Beak Consultants. - Ontario. Phytotoxicology Section.Edition:Publication info: Brampton, Ont, The Section, 1993Volume:Series:Holding Institution: Ontario Ministry of the EnvironmentSubjects: Effect of acid precipitation on Forest declines Forest surveys Hardwoods OntarioBHL Collections:
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By: Ward, Jeffrey S. - Connecticut Agricultural Experiment Station.Edition:Publication info: New Haven, Connecticut Agricultural Experiment Station, [2005]Volume:Series:Holding Institution: University of Connecticut LibrariesSubjects: Connecticut Defoliation Forest declines Forest healthBHL Collections: