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

Sonraí bibleagrafaíochta
Príomhchruthaitheoir: Pregracke, Chad, 1974-
Rannpháirtithe: Barrow, Jeff 1956-
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: Washington, DC National Geographic c2007.
Ábhair:
Water > Pollution > United States.
Water quality management > United States.
Nonprofit organizations > United States.