@article {38063,
	title = {Protecting understorey white spruce when harvesting aspen. In : Northern mixedwood {\textquoteright}89, Proceedings of Symposium, September 12-14, 1989, Fort St. John, British Columbia, edited by A. Shortreid},
	year = {1991},
	institution = {Canadian Forest Service, Pacific Forestry Centre},
	address = {Victoria, B. C.},
	author = {Brace, L. G.}
}
