Preferred term
338.272820977 Olje (petroleum)--utvinningsøkonomi--Nord-sentrale delstater (USA)
Broader concept
Identifier
- 032754f2-d400-4fd0-9d81-2cee576d0609
Notation
- 338.272820977
URI
http://dewey.info/class/338.272820977/e23/