Hoxha, L., Drushku, S., Beqiraj, I., & Topi, D. (2018). Impact of the Oil Industry in the Changes of the Qualitative Parameters in the Waters of River Gjanica. ANGLISTICUM. Journal of the Association-Institute for English Language and American Studies, 4, 172–180. Retrieved from https://anglisticum.org.mk/index.php/IJLLIS/article/view/1625