Canadian Forest Service Publications
Sample sizes required to estimate defoliation of spruce and balsam fir caused by spruce budworm accurately. 1998. MacLean, D.A.; MacKinnon, W.E. Northern Journal of Applied Forestry 15: 135-140.
Available from: Atlantic Forestry Centre
Catalog ID: 6108
CFS Availability: Order paper copy (free)
- Date modified: