Khablak, S. H. and Spychak, V. M. (2023) “OROBANCHE CUMANA WALLR. IN CROPS OF HELIÁNTHUS ANNUUS”, Bulletin of Sumy National Agrarian University. The series: Agronomy and Biology, 54(4), pp. 62-67. doi: 10.32782/agrobio.2023.4.9.