Preferred term
622.3383 Oljeskifer og tjæresand
Broader concept
Broader conceptNarrower concepts
Narrower concepts.Entry terms
Alternative terms for the concept.- Oljeskifer--utvinning
- Tjæresand--utvinning
Identifier
- ocd00155808
Notation
Code that uniquely identifies a concept within a concept scheme.- 622.3383
URI
http://dewey.info/class/622.3383/e23/