Assunto em inglês
Backside of Valleys
1
Environmental Administration
1
Environmental management
1
Environmental zoning
1
Floods and temporary social segregation
1
Permanent Preservation Areas
1
Permanent preservation areas
1
Permanent protection areas
1
River marginal areas
1
Urban Eco-system
1
Urban Rivers
1
Urban drainage
1
Urban environmental management
1
Urban environmental quality
1
Urban valley bottom
1
Urbanization
1
Valley bottoms
1
Valleys and urban climate
1
Vegetation and climate
1
Watersheds
1