URI(s)
- http://id.loc.gov/authorities/subjects/sh85100426
- http://id.loc.gov/authorities/sh85100426#concept
Variants
- Conservation of petroleum
- Oil conservation
- Petroleum--Conservation
Broader Terms
Closely Matching Concepts from Other Schemes
Broader Concepts from Other Schemes
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 2004-02-20: new
- 2004-04-06: revised
Alternate Formats
