XVIII. The Rhopalocera of the Mt. Everest 1921 Expedition.
Published in Transactions of The Entomological Society of London, in 1923, in volume 70, issue 3-4, pages 461-483
Date published:1923
Published in Transactions of The Entomological Society of London, in 1923, in volume 70, issue 3-4, pages 461-483
Date published:1923