On some Earthworms from British East Africa; and on the Spermatophores of Polytoreutus and Stuhlmannia
Published in Proceedings of The Zoological Society of London, in 1901, in volume 1901, pages 336-365
Date published:1901
Published in Proceedings of The Zoological Society of London, in 1901, in volume 1901, pages 336-365
Date published:1901