History 3 Human ecology 3 Environmental conditions 2 Environmental degradation 2 Landscape changes 2 Urban ecology (Sociology) 2 Buildings, structures, etc 1 more ... Community life 1 Community life -- California -- Los Angeles -- History 1 Ecology 1 Environmental degradation -- California -- Los Angeles Metropolitan Area -- History 1 Ethnic relations 1 Human ecology -- California -- Los Angeles -- History 1 Human ecology -- California -- Los Angeles Metropolitan Area -- History 1 Landscape changes -- California -- Los Angeles Metropolitan Area -- History 1 Los Angeles (Calif.) -- History 1 Los Angeles Plaza (Los Angeles, Calif.) -- History 1 Memory 1 Memory -- Social aspects -- California -- Los Angeles -- History 1 Public spaces 1 Public spaces -- California -- Los Angeles -- History 1 Sacred space 1 Sacred space -- California -- Los Angeles -- History 1 Social aspects 1 Social life and customs 1 Urban ecology (Sociology) -- California -- Los Angeles Metropolitan Area -- History 1 less ...