Source: Canadian Journal of Forest Research, Volume 43, Number 1, November 2013, pp. 1-6(6)
Publisher: NRC Research Press
Document Type: Research Article
Affiliations: 1: Institute of Biological and Environmental Sciences, University of Aberdeen, Cruickshank Building, Aberdeen, AB24 5UU. 2: Forestry Commission, Northern Research Station, Roslin, Midlothian, EH25 9SY.
Publication date: November 6, 2013