Link: https://ecojustice.ca/wp-content/uploads/2015/09/2007-Exposing-Canadas-Chemial-Valley
Citation: MacDonald Elaine, Rang Sarah. 2007. Exposing Canada’s Chemical Valley: An Investigation of Cumulative Air Pollution Emissions in the Sarnia, Ontario Area. Toronto, ON: Ecojustice. https://www.ecojustice.ca/wp-content/uploads/2015/09/2007-Exposing-Canadas-Chemial-Valley.pdf.
