XX. Revision of an Essay on the British Formicidæ, published in the Transactions of the Society
Published in Transactions of the Royal Entomological Society of London, in 1858, in volume 9, issue 7, pages 274-284
Date published:1858-04
Published in Transactions of the Royal Entomological Society of London, in 1858, in volume 9, issue 7, pages 274-284
Date published:1858-04