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

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

Opis bibliograficzny
1. autor: Pregracke, Chad, 1974-
Kolejni autorzy: Barrow, Jeff 1956-
Format: Książka
Język:English
Wydane: Washington, DC National Geographic c2007.
Hasła przedmiotowe:
Water > Pollution > United States.
Water quality management > United States.
Nonprofit organizations > United States.