X. On the Mallophaga of the Spitsbergen Expedition.*
Published in Transactions of The Royal Entomological Society of London, in 1922, in volume 70, issue 1-2, pages 251-253
Date published:1922
Published in Transactions of The Royal Entomological Society of London, in 1922, in volume 70, issue 1-2, pages 251-253
Date published:1922