Canadian Forest Service Publications
1982 Results of aerial surveys for current spruce budworm defoliation in New Brunswick and a review of the methodology. 1982. Kettela, E.G. Environment Canada, Canadian Forestry Service, Maritimes Forest Research Centre, Fredericton, New Brunswick. Technical Note 66.
Issued by: Atlantic Forestry Centre
Catalog ID: 7872
Availability: Order paper copy (free)