estudio preparada por la Agencia para el Desarrollo Internacional, Washington, D.C., por la Compañía FCH, subsidiaria de la Fundación para la Vivienda Cooperativa
introduction by Joshua C. Dickinson ; sponsored by United States Agency for International Development, Bureau for Latin America and the Caribbean, Bureau of Science and Technology
Statistics and Reports Division, Office of Program Policy Coordination [and] Planning Division, Office of Development Planning and Programs, Bureau for Latin America