Ernst, W.R.
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Impacts of forest aerial spray programs on aquatic ecosystems.
Eidt, D.C.; Ernst, W.R.; Holmes, S.B.
Year: 1995
Catalog ID: 21671
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Pesticides in forestry and agriculture: effects on aquatic habitats
Eidt, D.C.; Hollebone, J.E.; Lockhart, W.L.; Kingsbury, P.D.; Gadsby, M.C.; Ernst, W.R.
Year: 1989
Catalog ID: 8621
Issued by: Atlantic Forestry Centre
Availability: PDF (download)