Geological factors in the distribution of American birds ; Evolutionary aspects of migration /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
[Los Angeles?] :
[publisher not identified],
[1958?]
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| Subjects: |
| Item Description: | "Two Lida Scott Brown Lectures in Ornithology given at the University of California, Los Angeles, on July 22 and July 25, 1958." |
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| Physical Description: | 85 pages ; 21 cm. |
| Bibliography: | Includes bibliographical references. |