Environmental degradation - United States.

The Ecological city : = preserving and restoring urban biodiversity / by: (Language materials, printed)

Defending mother earth : = Native American perspectives on environmental justice / by: (Language materials, printed)

The environment / by: (Language materials, printed)

Environmental & social justice challenges near America's most popular museums, parks, zoos & other heritage attractions by: (Electronic resources)

Indians of North America- Social conditions.

Indian philosophy- North America.

Human ecology- Philosophy.- North America

Environmental policy- United States.

Recreation areas- Environmental aspects- United States.

Human Geography.

Biological diversity- United States.

Environmental degradation- United States.

Urban forestry- United States.

Environmental protection- United States.

Green movement- United States.

Social Justice.

Urban ecology- United States.

Parks- United States.

Urban geography- United States.

Social justice- United States.

United States- Ethnic relations.

Population and Demography.

Indians of North America- Civil rights.

United States- Environmental conditions.