ISBN 9781607328285 books & textbook
Yellowstone Cougars: Ecology before and during Wolf Restoration
Ruth, Toni K. Buotte, Polly C. Hornocker, Maurice G. Mech, L. David
University Press of Colorado /2019-09-23 Hardcover / 336 Pages
isbn-10: 1607328283 / isbn-13: 9781607328285
