Bekhter, A., & Śmigielski, K. (2019). Negative Effects of Chemicals Used Against Potato Pathogens on the Natural Environment. Visnyk of V. N. Karazin Kharkiv National University. Series Еcоlogy, (20), 128-134. https://doi.org/10.26565/1992-4259-2019-20-12