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Special Publication 1: Proceedings of the Fourth International Swan Symposium 2001 || Census of Trumpeter Swans on Alaskan Nesting Habitats, 1968-2000
Bruce Conant, John I. Hodges, Deborah J. Groves and James G. KingVolume:
25
Year:
2002
Language:
english
Journal:
Waterbirds: The International Journal of Waterbird Biology
DOI:
10.2307/1522328
File:
PDF, 798 KB
english, 2002