When the wolves returned : restoring nature's balance in Yellowstone /

When wolves were eliminated from Yellowstone National Park the natural system was out of balance. Shows the return of the wolves to the park and the natural balance being restored.

Bibliographic Details
Main Author: Patent, Dorothy Hinshaw
Other Authors: Hartman, Dan, 1955- (Illustrator), Hartman, Cassie (Illustrator)
Format: Book
Language:English
Published: New York : Walker : [2008]
Subjects:
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Evans: Curriculum Collection (4th floor)

Holdings details from Evans: Curriculum Collection (4th floor)
Call Number: QL737.C22 P385 2008
 
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QL737.C22 P385 2008 Available