00000nam 2200000zi 4500 9.925825 CaOODSP 20241203113656 m o d f cr |n||||||||| 230719s2001 onca o f000 0 eng d CaOODSP eng rda CaOODSP n-cn-on En164-82/2001E-PDF Water levels Ontario region : the Great Lakes. Burlington, Ontario : Environment Canada, Great Lakes-St. Lawrence Water Levels Information Office, [2001] 1 online resource (8 pages) : colour illustrations text txt rdacontent computer c rdamedia online resource cr rdacarrier Digitized edition from print [produced by Environment and Climate Change Canada]. Issued also in French under title: Niveaux d'eau region de l'Ontario : les Grands Lacs. Water levels Great Lakes (North America) Canada. Environment Canada, issuing body. Niveaux d'eau region de l'Ontario : (CaOODSP)9.939897 PDF 6.26 MB https://publications.gc.ca/collections/collection_2024/eccc/En164-82-2001-eng.pdf