Frontmatter
American Ornithologists' Union.
Chapter
1998
Check-list of North American Birds
iii-xvi
Birds , Geographical distribution , Nomenclature , North America
DELETE_American Ornithologists' Union
English
Washington, D.C. American Ornithologists' Union
In copyright. Digitized with the permission of the rights holder.
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http://creativecommons.org/licenses/by-nc-sa/3.0/
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