Ogles--Vides aspekti
type: Concept
created: 2014-01-23
modified: 2014-04-03
in scheme: subject
preferred label: Coal--Environmental aspects @en
related: Tīro ogļu tehnoloģijas

Tīro ogļu tehnoloģijas
type: Concept
preferred label: Clean coal technologies @en
related: Ogles--Vides aspekti