BIALI, Gabriela. “MONITORING THE EFFECTS OF EXCESSIVE USE OF CHEMICAL FERTILIZERS ON UNDERGROUND WATERS BY USING THE GIS TECHNIQUE”. Studia Universitatis Babeș-Bolyai Geographia 61, no. 2 (September 20, 2016): 73–84. Accessed December 1, 2024. https://studia.reviste.ubbcluj.ro/index.php/subbgeographia/article/view/5649.