@book{29949,
	author = {Graig, Bruce Gordon,},
	title = {Surficial geology of east-central District of Mackenzie.},
	publisher = {Dept. of Mines and Technical Surveys, Canada},
	year = {[1964]},
	series = {Canada. Geological Survey. Bulletin},
	address = {[Ottawa]},
	note = {Abstract also in French.}
}