XII. On Variation in the Colour of Cocoons, Pupæ, and Laruæ: further experiments
Published in Transactions of The Royal Entomological Society of London, in 1892, in volume 40, pages 205-214
Date published:1892
Published in Transactions of The Royal Entomological Society of London, in 1892, in volume 40, pages 205-214
Date published:1892