Who pays for clean water?, the distribution of water pollution control costs : an urban systems research report / editores: Elizabeth Lake, William M. Hanneman, Sharon M. Oster - Boulder : Westview Press, 1979 - xxivi, 244 p. : tabs Salud ambiental ISBN: 0891585869 Subjects--Topical Terms: Contaminación del agua ---Estados Unidos Dewey Class. No.: 363.7394 W623