Гирка, А. Д., Кулик, І. О. and Андрейченко, О. Г. (2013) “PRODUCTIVITY OF OATS AND SPRING BARLEY DEPENDING ON PREDECESSORS AND USE OF MICRO-FERTILIZERS IN NORTHERN STEPPE”, Scientific Progress & Innovations, (2), pp. 40–42. doi: 10.31210/visnyk2013.02.09.