id	keyword
hungeobull-3167	soil
hungeobull-3167	erubáz
hungeobull-3167	area
hungeobull-3167	börzsöny
hungeobull-3167	study
hungeobull-3167	brown
hungeobull-3167	budapest
hungeobull-3167	study area
hungeobull-3167	erubáz soils
hungeobull-3167	map
hungeobull-3167	slopes
hungeobull-3167	types
hungeobull-3167	stefanovits
hungeobull-3167	mapping