Ключевые слова: apprenticeship, blue collar worker, christmas tree, cutter mattock, dig, environmentalism, fj, forest, forest development, forest district, forest enterprise, forest work, forest worker, forester, forestry, grow, hand tool, jaw, lumberjack, man, nature, nature conservation, nursery, plant, planting, pulaski axe, reafforest, seedling, silviculture, sustainability, sustained, timber growth, trainee, tree, tree population, worker, working,