Free Preview of A Catalogue of British Hemiptera: Heteroptera, and Homoptera, by J.W. Douglas and J. Scott. Part of a Proposed General Catalogue of the Insects of the British Isles. (Entomol. Soc. of Lond.).
A Catalogue of British Hemiptera: Heteroptera, and Homoptera, by J.W. Douglas and J. Scott. Part of a Proposed General Catalogue of the Insects of the British Isles. (Entomol. Soc. of Lond.).