URI(s)
- http://id.loc.gov/authorities/subjects/sh85110349
- http://id.loc.gov/authorities/sh85110349#concept
Variants
- Background radiation
- Environmental radioactivity
- Natural radiation
- Radiation, Natural
- Radioactivity, Environmental
Broader Terms
Closely Matching Concepts from Other Schemes
Broader Concepts from Other Schemes
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1986-02-11: new
- 1989-02-16: revised
Alternate Formats
