Ключевые слова: agriculturallabour, agriculturalland, agriculturalmachinery, agriculturaltenure, agriculture, breadstuff, broken, cereals, corncrop, crop, cropplants, drillseeder, earth, farm, farmer, farmimplement, farming, farmingindustry, farmingmachines, farmingplant, farmlabour, farmland, farmmachinery, farmproduction, farmtractor, field, fieldengine, fieldworks, graincrop, grainfarming, grainfield, graingrowing, grower, haulingtractor, husbandry, ploughup, plowing, ruraleconomy, soil, sowing, tillage, tiller, towtractor, tractor, tractordriver, tractorplough, transportation, wheeledtractor, wheeltractor,