From the bottom up one man's crusade to clean America's rivers

Detalhes bibliográficos
Autor principal:	Pregracke, Chad, 1974-
Outros Autores:	Barrow, Jeff 1956-
Formato:	Livro
Idioma:	English
Publicado em:	Washington, DC National Geographic c2007.
Assuntos:	Water > Pollution > United States. Water quality management > United States. Nonprofit organizations > United States.