00000nas 2200000za 4500 9.506622 CaOODSP 20241203113633 cr ||||||||||| 150406d19952021oncgr p o i0 a0eng|d 1924-0279 CaOODSP eng nl----- En161-3E-pdf State of the Great Lakes. Highlights [electronic resource]. State of the Great Lakes. Highlights report 2017-2021 [Ottawa] : Environment Canada ; [Chicago, Ill.] : U.S. Environmental Protection Agency, 1995?-2021. Biennial Began with 1995; ceased with 2021. Issued also in French under title: État des Grands Lacs. Faits saillants. Cover title. For full reports, please see En161-3/1E-PDF. Prepared by the U.S. Environmental Protection Agency and Environment Canada, 1995-2011; Environmental Protection Agency and Environment and Climate Change Canada, 2017-2021. Environmental conservation gcpds International cooperation gcpds Lakes gcpds Canada. Environment Canada. United States. Environmental Protection Agency. Canada. Environment and Climate Change Canada. État des Grands Lacs. (CaOODSP)9.503015 State of the Great Lakes. (CaOODSP)9.837906 State of the Great Lakes ... report : (CaOODSP)9.913928