Seven new subspecies of birds from Venezuela and Brazil. American Museum novitates ; no. 1338
Gilliard, E. Thomas (Ernest Thomas), 1912-1965 Phelps Venezuelan Expedition (1937-1938) Phelps, William H. (William Henry), 1875- Phelps, William H. (William Henry), 1875- Zimmer, John T. (John Todd), 1889-1957
Book
1947
English
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