“Ecological State of Water and Soil of Natural-Anthropogenic Landscapes in the Oil-Producing Regions”, Mediterr. J. Soc. Sci., vol. 5, no. 18, p. 367, Aug. 2014, Accessed: Dec. 02, 2024. [Online]. Available: https://www.richtmann.org/journal/index.php/mjss/article/view/3700