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Description: |
335 pages illustrations 23 cm |
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Bibliography Note: |
Includes bibliographical references. |
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Action Note: |
committed to retain 20170930 20421231 HathiTrust https://www.hathitrust.org/shared_print_program PU |
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Additional Physical Forms: |
Online version: Armstrong, Edward Allworthy. Study of bird song. London, New York, Oxford University Press, 1963 (OCoLC)904151499 |
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Index - Uncontrolled: |
Communication between animals. |