Speleoloģija
type: Concept
preferred label: Speleology @en
related: Alas

Reljefa formas
type: Concept
narrower: Alas
preferred label: Landforms @en

Alas
type: Concept
created: 2005-06-16
modified: 2010-10-06
alternative label: Grotas
alternative label: luolat @fi
broader: Reljefa formas
in scheme: subject
preferred label: Caves @en
related: Speleoloģija