I. A Monograph on the Ephemeridæ By By the Rev. A. E. Eaton, B.A
Published in Transactions of the Royal Entomological Society of London, in 1871, in volume 19, issue 1, pages 1-164
Date published:1871-03
Published in Transactions of the Royal Entomological Society of London, in 1871, in volume 19, issue 1, pages 1-164
Date published:1871-03