Methods of studying visible bird migration
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Author
Publication
1980 - Academy of Sciences of the Estonian SSR, Baltic Commission for the Study of Bird Migration, Tallin
Language
English
Word Count
18,500 words, Guess
Page Count
74 pages
Identifiers
- Open LibraryOL3850667M
- OCLC Control Number7264115
- Library of Congress Control Number81168582
Classifications
- DDC598.2/525
- LCCQL698.9 .K8613
Subjects
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