Canadian Forest Service Publications
Spatial relationships of Douglas-fir tussock moth defoliation within habitat and climatic zones. 1989. Shepherd, R.F.; van Sickle, G.A.; Clarke, D.H.L. Pages 381-400 in W.E. Wallner and K.A. McManus, Editors. Proceedings of Lymantriidae: A comparison of features of old and new world tussock moths. Sponsored jointly by Northeastern Forest Experiment Station, Broomall,PA and International Union of Forest Research Organizations, June 26-July 1, 1988. USDA Forest Service, Radnor, PA, General Technical Report NE-123.
Issued by: Pacific Forestry Centre
Catalog ID: 2879
Series: USDA General Technical Report