@article {33010,
	title = {Growth of forests in Canada. Part 2: a quantitive description of the land base and the mean annual increment},
	volume = {Inf. Report PI-X-1},
	year = {1981},
	institution = {Environment Canada, Can. For. Serv. Petawawa Natl. For. Inst.},
	address = {Chalk river, Ont. },
	author = {Bickerstaff, A. and Wallace, W. L. and Evert, F.}
}
