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By: Austen, E. E. (Ernest Edward), - Hegh, Émile, - Imperial Institute of Entomology.Edition:Publication info: London, Imperial Bureau of Entomology, 1922Volume:Series:Holding Institution: University of California LibrariesSubjects:BHL Collections:
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By: Hegh, Émile,Edition: (2. éd., rev. et mise à jour)Publication info: Bruxelles, Imprimerie industrielle and financière, 1921Volume:Series:Holding Institution: Smithsonian Libraries and ArchivesSubjects:BHL Collections: