Технологии и техника для картофелеводства на выставке Рotato Еurope 2018: Technology and equipment for potato growing at the exhibition Рotato Europe 2018 - V.N. Zernov; V.P. Elizarov; S.N. Petukhov; N.N. Kolchin (Kartofel` i ovoshi, 2019)