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Book, 2003
Current format, Book, 2003, , All copies in use.
Book, 2003
Current format, Book, 2003, , All copies in use. Offered in 0 more formats
Discover the Columbia River Basin's intricate community of plants, animals, living organisms, and their environments.Focusing on the history of this delicate ecosystem, its origin, and its current state, this account investigates the many animals and landforms that have been altered, endangered, and often destroyed through human settlement, and what can be done to save them.
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