Ключевые слова: abstract, business, carpentry, circle, closeup, crop, cutting, deciduous, deforestation, environment, fir, firewood, forest, fuel, group, growth, hardwood, harvesting, heap, industrial, industry, large, leaf, log, lumber, lush, material, nature, outdoors, part, pattern, pine, plant, resource, ring, rough, rural, sawing, solid, stack, stem, stump, thinning, timber, tree, trunk, wildlife, wood, woodland, woodpile,