@article {36997,
	title = {The Alberta-Pacific Environment Impact Assessment Review Board public hearing proceedings held at Grassland, Alberta, December 8, 1989. Documents. L-7. Polychlorinated Dibenzo-p-Dioxins (PCDDs) and Polychlorinated Dibenzofurans (PCDFs) : sources and relea},
	year = {1989},
	author = {Environment Canada}
}
