Ключевые слова: abstract, agriculture, backgrounds, bark, block, brown, chock, color, copy, damage, demolished, destruction, effect, environmental, firewood, forest, halfbreed, hardwood, heap, industry, log, lumber, lumberjack, lumberyard, material, nature, oak, outdoors, part, pine, pole, preparation, stack, stacking, staple, timber, trading, tree, trunk, winter, wood, woodpile,