GogolО. М. “Fish Resources Dynamics Of Surface Water Kharkiv Region”. Visnyk of V. N. Karazin Kharkiv National University. Series Еcоlogy0, no. 1004 (March 13, 2014): 55-61. Accessed July 27, 2024. https://periodicals.karazin.ua/ecology/article/view/823.