Columbia subject headings:
Harvard subject headings:
Biodiversity conservation--Environmental aspects--Colorado--Grand Junction Resource Area--Management.
Black Ridge Canyons Wilderness (Colo. and Utah)
Conservation of natural resources--Environmental aspects--Colorado--Grand Junction Resource Area--Management.
Ecosystem management--Environmental aspects--Colorado--Grand Junction Resource Area.
Natural resources conservation areas--Environmental aspects--Colorado--Grand Junction Resource Area--Management.
Ruby Canyon (Colo.)
Princeton subject headings:
Biodiversity conservation--Colorado--Management.
Black Ridge Canyons Wilderness (Colo. and Utah)
Conservation of natural resources--Colorado--Management.
Ecosystem management--Colorado.
Natural resources conservation areas--Colorado--Management.