Urbanization and the environment in developing countries background papers from the Roundtable Conference on Urbanization and the Environment in Developing Countries held in Washington, D.C., on November 21, 1989 - United States. Agency for International Development. Office of Housing and Urban Programs; Conference on Urbanization and the Environment in Developing Countries (1989 Washington, D.C.). (Washington, D.C. U.S. Agency for International Development, 1990)
Keywords: Urbanization -- Developing countries -- Congresses