On the Pipilo Oregonus, as distinguished from the Pipilo Arcticus of Swainson
Published in Annals of The Lyceum of Natural History of New York, in 1852, in volume 5, issue 1, pages 6-8
Date published:1852-03
Published in Annals of The Lyceum of Natural History of New York, in 1852, in volume 5, issue 1, pages 6-8
Date published:1852-03