The affinities of the pink-headed duck (Rhodonessa caryophyllacea)
Humphrey, Philip S Ripley, S. Dillon 1913-2001
Article
1962
Postilla
61
1--21
BioStor
English
New Haven, Peabody Museum of Natural History, 1950-2004
BioStor: https://biostor.org/reference/118514