Historie, geografisk behandling, biografier
type: Concept

Hydrologi
type: Concept
narrower: Hydrologi (ferskvann)--Mars
notation: 551.48

Hydrologi (ferskvann)--Mars
type: Concept
created: 2010-02-04
modified: 2026-04-30
component list: Hydrologi
component list: Historie, geografisk behandling, biografier
component list: e23
broader: Hydrologi
in scheme: Norsk WebDewey
notation: 551.48099923

Norsk WebDewey
type: ConceptScheme