@article {46723,
	title = {Vanderwell Contractors (1971) Ltd. 2004 Detailed Forest Management Plan. Chapter 5. Operational categories. Cutblock species group age class distribution},
	year = {2005},
	pages = {3},
	institution = {Vanderwell Contractors (1971) Ltd. },
	url = {http://srd.alberta.ca/forests/pdf/vanderwell/Vanderwell_Chapter_5c.pdf}
}
