has subject area 0406 Physical Geography and Environmental Geoscience (FoR) 0502 Environmental Science and Management (FoR) 0602 Ecology (FoR)
keywords IMPACT LAND Lake Simcoe Life Sciences & Biomedicine Limnology Marine & Freshwater Biology ONTARIO OVERLOOKED CONTRIBUTOR PERCHLORATE PHOSPHORUS RIVER STREAM SURFACE-WATER Science & Technology ZONE benthic invertebrates eutrophication groundwater groundwater-surface water interaction phosphorus toxicity