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601“... (Canada). Environment Canada, Pacific and Yukon Region, iii + 104 pp.", "Simenstad, C. A., Cordell, J. R...”
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602by Magrath Trading Store“..., in charge of ozone research at Environment Canada, says the layer decreases from spring to fall...”
Published 1995
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603Published 2003“... ARCHIVE - ENVIRONMENT CANADA http://climate.weatheroffice.ec.qc.ca . RECREATIONAL ACCESS TO ALBERTA...”
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604Published 2004“...________ QUEENSTOWN, ALBERTA DATA (from Environment Canada) data starts in August, 1961 and can be found at: http...”
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611Published 2009“... Pearson author of “W&tfKi-r MM 2:00 PM A Change Presented by Environment Canada: The Biosphere This unique...”
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