Title: Cities and nature in the American West
Subjects: Urban ecology (Sociology), Nature, Local History, Social change, Effect of human beings on, Urbanization, Environmentalism, Environmental conditions, Social conditions, City planning, History, City planning, united states, Nature, effect of human beings on, United states, environmental conditions, United states, social conditions, West (u.s.), history, Environmental aspects
Places: West (U.S.)
Time periods: 20th century