Yevhen HAMULA. Improving the technology for grain production of DEKALB maize hybrids in the Northern Steppe of Ukraine : Доктор філософії : spec.. 201 - Агрономія : presented. 2026-05-12; popup.evolution: o; Kherson State Agrarian and Economic University. – Херсон, 0826U001074.

Updated: 2026-11-14