ФЕСЕНКО, О. Г. DESCRIPTION OF NITRATE CONTAMINATION IN SUPERFICIAL AND UNDERGROUND WATERS OF POLTAVA REGION. Scientific Progress & Innovations, [S. l.], n. 1, p. 121–124, 2014. DOI: 10.31210/visnyk2014.01.29. Disponível em: https://journals.pdau.edu.ua/visnyk/article/view/841. Acesso em: 1 sep. 2025.