Ключевые слова: abstract, agriculture, background, black, buy, cattle, cleaning, coins, concept, dirt, dirty, dirty jobs, drain, earnings, equipment, farm, ground, hard, humor, idea, industrial, industry, job, land, landfill, manure, money, money does not small, mud, note, peasant, peat, phrase, property, protection, rack, safety, save, sell, smell, stink, tool, work, worker, workplace, yellow,