Environmentalism--United States
URI(s)
- http://id.loc.gov/authorities/subjects/sh2007004672
- http://id.loc.gov/authorities/sh2007004672#concept
Components
- United States
Narrower Terms
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 2007-06-27: new
- 2007-07-27: revised
Alternate Formats