pid type title authors mentors source_title published_date url doi isbn issn eissn agr:3197 dissertation "Estimation of soil water balance in arable hillslope using high-resolution field measurements and numerical simulations" "Krevh, Vedran" rgn:599 dissertation "Podrijetlo nitrata u podzemnoj vodi zagrebačkoga aluvijalnoga vodonosnika" "Kovač, Zoran"