2. On a Collection of Butterflies obtained by Mr. Richard Crawshay in Nyasa-land, between the Months of January and April 1895
Published in Proceedings of The Zoological Society of London, in 1896, in volume 1896, pages 108-136
Date published:1896
Published in Proceedings of The Zoological Society of London, in 1896, in volume 1896, pages 108-136
Date published:1896