Vieira focuses on the relationship between environmental pollution and socioeconomic underdevelopment and emphasizes the role information can play in the protection of the Third World environment. She identifies the main governmental and nongovernmental institutions related to important aspects of the Third World environment--pollution control, sanitation, public health, and development and alternative technologies. The Brazilian institutional panorama is analyzed and then compared with Mexican, Indian, and Egyptian systems in an effort to identify common points that might be applied to...