КРАЙНЮКОВ, О. М. (1). ESTIMATION OF THE ECOLOGY-TOXICOLOGICAL STATE OF RIVER LOPAN WITHIN THE LIMITS OF KHARKIV. Visnyk of V. N. Karazin Kharkiv National University. Series Еcоlogy, (1147), 57-62. Retrieved from https://periodicals.karazin.ua/ecology/article/view/3921