Кресін, В. С., & Лесов, О. М. (1). Upcasts Norms Setting of Contaminating Matters With Reverse Waters In Rivers With Small Assimilating Power. Visnyk of V. N. Karazin Kharkiv National University Series «Еcоlogy», (893), 101-103. Retrieved from https://periodicals.karazin.ua/ecology/article/view/853