Poison in the Rockies Bullfrog Films presents.

Powerful document of damage to sub-alpine ecosystems in the Rockies on which much of the water supply for the West depends. The damage is being caused by past and present mining operations, acid rain, and urbanization.

Bibliographic Details
Corporate Authors: Bullfrog Films., Earth Image Films.
Other Authors: McLeod, Christopher.
Format: DVD
Language:English
Published: Oley, Pa. : Bullfrog Films, [2009?]
Series:Nova.
Subjects:

Media - Walker Library - Circulation Desk

Holdings details from Media - Walker Library - Circulation Desk
Call Number: B02695a
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