Canadian Forest Service Publications
Devising sampling methods for inventory of receptive seed cones of jack pine. 1990. Fleming, R.A.; De Groot, P.; Obarymskyj, A.; Burns, T.R. Canadian Journal of Forest Research 20: 1704-1713.
Issued by: Great Lakes Forestry Centre
Catalog ID: 21698
Availability: PDF (request by e-mail)