Ristić, V., Papić, P., Prohaska, S. and Golubović, R. (2000) “STATISTICAL ANALYSIS OF NITRATE CONCENTRATIONS IN PRECIPITATION AND KARST SPRING PETNICA (VALJEVO, WESTERN SERBIA)”, Geološki anali Balkanskoga poluostrva, 63(1), pp. 283-291. Available at: https://gabp.rgf.rs/index.php/gabp/article/view/310 (Accessed: 16September2024).