The Domestic Oracle: Or, A Complete System of Modern Cookery and Family Economy, Etc
North American Botany
Forest Inventory Mapping Procedures Across Canada
Factors Affecting Cone and Seed Production in Containerized Interior Spruce
Outbreaks of the winter moth on Sitka spruce in Scotland are not influenced by nutrient deficiencies of trees, tree budburst, or pupal predation
Proceedings of the Damage Assessment Working Group, Canusa Spruce Budworms Program, October 25-26, 1983, Bangor, Maine
Fluctuations in Weight and Moisture Content of Needles of Norway Spruce and Siberian Fir in Relation to Needle and Tree Age
Recent Introductions of Parasites from Japan for Biological Control of the Spruce Budworm
Ecophysiological Adaptations of Black Spruce (Picea Mariana) and Tamarack (Larix Laricina) Seedlings to Flooding and Nutrition Stress
Ecophysiological Adaptations of Black Spruce (Picea Mariana) and Tamarack (Larix Laricina) Seedlings to Flooding and Nutrition Stress [microform]
Guidelines for Using Sex Pheromone Traps to Monitor Eastern Spruce Budworm Population Densities
Decreased Strip Width and Increased Seeding Period Result in Increased Black Spruce Stocking and Density in 18-year-old Strip Clear-cuts
A Report on the Condition of the Spruce-fir Cutover Areas of the Rocky Mountain Region U.S. Forest Service
Using GPS Track Forest Machines