pid type title authors mentors source_title published_date url doi isbn issn eissn rgn:1987 dissertation "Origin, fate and transport modelling of nitrate in the Varaždin aquifer" "Karlović, Igor" rgn:2173 "journal article" "Numerical groundwater flow and nitrate transport assessment in alluvial aquifer of Varaždin region, NW Croatia" "Karlović, Igor; Posavec, Kristijan; Larva, Ozren; Marković, Tamara" rgn:1735 "journal article" "Analysis of the hydraulic connection of the Plitvica stream and the groundwater of the Varaždin alluvia aquifer" "Karlović, Igor; Pavlić, Krešimir; Posavec, Kristijan; Marković, Tamara" rgn:22 thesis "Hidrogeološki odnosi na sjeveroistočnom rubu zagrebačkog vodonosnika" "Karlović, Igor"