00000nas##2200000za#4500 9.507496 CaOODSP 20241203113633 cr ||||||||||| 150406c2010||||xxc|| p o||||f| |0eng|d CaOODSP eng n-cn--- En12-2E-PDF Canada. Environment Canada. Environmental trends : [electronic resource] Canadian Environmental Sustainability Indicators newsletter Ottawa - Ontario : Environment Canada Irregular Vol. 1, Issue 1, January 2010-- "CESI was launched in 2004, in response to the recommendation made by the National Round Table on the Environment and the Economy in 2003, that the federal government establish a core set of environment and sustainable development indicators to track key factors of importance to Canadians."--Page 4 of 4, Vol. 1, Issue 1, January 2010. Tendances environnementales : (CaOODSP)9.503884