Title
A review of geographic variation in continental populations of the Ruby-crowned Kinglet (Regulus calendula)
By
Browning, M. Ralph
Date of Publication
1979-06-03
Original Publication
Nemouria; occasional papers of the Delaware Museum of Natural History
Published by
[Greenville], Delaware Museum of Natural History,
Identifiers
BioStor:
https://biostor.org/reference/143511
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