Ковальчук А, Ковальчук І. Displaying the agricultural load on the basin system of the Bystrica river (Ivano-Frankivsk region) on thematic maps of the geoenvironmental atlas. HGJ [Internet]. 2017Nov.30 [cited 2024Nov.21];23(2):68-4. Available from: https://periodicals.karazin.ua/socecongeo/article/view/10237