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Sinossi

In Colorado, coal and natural gas producers are fighting for energy dominance. Ray Suarez reports on the battle in a state that's also weighing what will be the most sustainable energy solution for the future.

Durata: 7 minuti (00:07:16)
Data di pubblicazione: 08/08/2012; Unabridged; Copyright Year: — Copyright Statment: —

• Scienze sociali
• Economia e management
• Saggistica