Ugress
type: Concept
narrower: Parasittisk ugress
notation: 632.5

Parasittisk ugress
type: Concept
created: 2010-02-04
modified: 2013-11-13
alternative label: Parasittiske planter--skadeorganismer i landbruket
broader: Ugress
in scheme: Norsk WebDewey
notation: 632.52

Norsk WebDewey
type: ConceptScheme