Radchenko, M. V. and Pshychenko, O. I. (2022) “INFLUENCE OF VARIETIES AND MINERAL FERTILIZATION ON GROWTH AND DEVELOPMENT OF SPRING BARLEY UNDER CONDITIONS OF THE NORTH-EASTERN PART OF THE FOREST STEPPE OF UKRAINE”, Bulletin of Sumy National Agrarian University. The series: Agronomy and Biology, 46(4), pp. 55-61. doi: 10.32845/agrobio.2021.4.8.