00000nam 2200000zi 4500 9.900251 CaOODSP 20241203113655 m o d f cr ||||||||||| 201211s1980 oncdb ob f00| 0 eng d CaOODSP eng rda CaOODSP n-cn-on En37-490/1980E-PDF Mercury pollution in the Wabigoon-English River system of northwestern Ontario, and possible remedial measures : a progress report / edited by Togwell A. Jackson. Mercury pollution in the Wabigoon-English River system of northwestern Ontario, and possible remedial measures : a progress report for 1978-1979 / prepared by the [Steering] Committee [Ottawa] : Government of Canada = Gouvernement du Canada, 1980. 1 online resource (1 volume (various pagings)) : charts, maps text txt rdacontent computer c rdamedia online resource cr rdacarrier Digitized edition from print [produced by Environment and Climate Change Canada]. "April, 1980." Includes bibliographical references. Mercury Environmental aspects Ontario, Northern. Water Pollution Ontario, Northern. Mercure Aspect de l'environnement Ontario (Nord) Eau Pollution Ontario (Nord) Jackson, Togwell, editor Canada. Environment Canada, issuing body. PDF 5.12 MB https://publications.gc.ca/collections/collection_2021/eccc/en37/En37-490-1980-eng.pdf