Canadian Forest Service Publications
A survey to evaluate crown condition of forest, roadside, and urban maple trees in Ontario, 1987-1995. 1998. Hopkin, A.A.; Howse, G.M. Northern Journal of Applied Forestry 15: 141-145.
Year: 1998
Issued by: Great Lakes Forestry Centre
Catalog ID: 9740
Language: English
Availability: PDF (request by e-mail)