Supplement to the avifauna of Yunnan (Novitates Zoologicae 33 pp. 189-343)
Published in Novitates Zoologicae, in 1927, in volume 34, pages 39-45
Date published:1927
Published in Novitates Zoologicae, in 1927, in volume 34, pages 39-45
Date published:1927