29. The External Characters of the Pigmy Hippopotamus (Chaeropsis liberiensis) and of the Suidae and Camelidae
Published in Proceedings of The Zoological Society of London, in 1923, in volume 1923, pages 531-549
Date published:1923
Published in Proceedings of The Zoological Society of London, in 1923, in volume 1923, pages 531-549
Date published:1923