Опара, В. М. and Домбровська, О. А. (2016) “Standardization in land evaluation”, Visnyk of V. N. Karazin Kharkiv National University, series "Geology. Geography. Ecology", 0(44), pp. 137-142. Available at: https://periodicals.karazin.ua/geoeco/article/view/7503 (Accessed: 8May2024).