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  1. Phytotoxicology surveys conducted in the town of Elmira : Uniroyal Corporation, 1989, Sulco Canada Colours Ltd., 1990, Varnicolour Chemical Ltd., 1990 : report / prepared by W.D. McIlveen.
    By: McIlveen, W. D. - Ontario.
    Publication info: [Toronto] :Phytotoxicology Section, Ontario Ministry of Environment and Energy,1993.
    Contributed by: Ontario Ministry of the Environment (archive.org)
    Subjects: Air  Elmira  Ontario  Pollution  Soil pollution  Vegetation surveys  
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