The Owls of North America, North of Mexico: All the Species and Subspecies Illustrated in Color and Fully Described
Full Title: | The Owls of North America, North of Mexico: All the Species and Subspecies Illustrated in Color and Fully Described |
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ISBN: | 0385048181 |
ISBN13: | 9780385048187 |
Authors: |
Eckert, Allan W. Karalus, Karl E. |