Stand, family and site effects in Upper Ottawa Valley White Spruce - Dhir, N. K.; Canadian Forestry Service. Petawawa Forest Experiment Station (Chalk River : Petawawa Forest Experiment Station, Canadian Forest ry Service, 1975)
Reprinted from USDA Forest Service, General technical report no. 26, proceedings of the Twelfth Lake States Forest Tree Improvement Confere nce, August 1975.
Bibliography: p. 96-97.
Keywords: White spruce -- Ontario