Rieznik, S. V., and D. V. Havva. “HUMUS STATE OF DEEP TYPICAL CHERNOZEMS LOAM UNDER ORGANIC AND TRADITIONAL AGRICULTURE”. Bulletin of Sumy National Agrarian University. The series: Agronomy and Biology 53, no. 3 (December 27, 2023): 65-69. Accessed July 22, 2024. https://snaubulletin.com.ua/index.php/ab/article/view/985.