ŻUREK A, MOCHALSKI P. Use of the gas chromatographic method for the denitrification process assessment in groundwater of the Triassic aquifer in Opole region (southern Poland). geol [Internet]. 2010Jan.1 [cited 2024Nov.14];36(1):135. Available from: https://ggae.agh.edu.pl/index.php/geol/article/view/296