Sidorenko Andriy Volodimirovich. Productivity and quality of grain varieties of winter wheat depending on the norms sowing and providing by nitrogen : к.с.-г.н. : spec.. 06.01.09 - Рослинництво : presented. 2012-04-26; popup.evolution: .; Kherson State Agricultural University. – , 0413U003214.

Updated: 2026-10-21