Mercury and other trace metals in the environment; a compilation of Federal Government research projects and surveys, August 1971. - Schmidt, Coje.; Canada Centre for Inland Waters ([Ottawa] : Dept. of the Environment, 1971)
"Prepared by the Canada Centre for Inland Waters, Burlington, Ontario, and Environmental Protection Service, Ottawa, Ontario."
Mode of access: Internet.
Keywords: Trace elements -- Research; Water -- Pollution -- Canada; Air -- Pollution -- Canada; Mercury -- Research