Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6611002
Is Reference of Oljeskiffer-sv#Sense
Degslāneklis-lv#Sense
Roponosná bridlica-sk#Sense
Põlevkivi-et#Sense
Živičná břidlice-cs#Sense
Ölschiefer-de#Sense
Degakmens-lv#Sense
Schiste bitumineux-fr#Sense
Bitumenski skrilavec-sl#Sense
Uljni škriljavac-hr#Sense
Olieschalie-nl#Sense
Olajpala-hu#Sense
Naftingieji skalūnai-lt#Sense
Ropná břidlice-cs#Sense
Bituminöser Schiefer-de#Sense
Olejnatá bridlica-sk#Sense
Șist bituminos-ro#Sense
Битуминозни шисти-bg#Sense
Oil shale-it#Sense
Oil shale-en#Sense
Łupek bitumiczny-pl#Sense
Esquisto bituminoso-es#Sense
Roponosná břidlice-cs#Sense
Ασφαλτούχος σχιστόλιθος-el#Sense
Bituminøs skifer-da#Sense
Shale bituminuż-mt#Sense
Scisto bituminoso-it#Sense
Olieskifer-da#Sense
Öljyliuske-fi#Sense
Xisto betuminoso-pt#Sense
Naftni skrilavec-sl#Sense
Degieji skalūnai-lt#Sense
Olieleisteen-nl#Sense