Item Z0202191A Revision of the Vespidae of the Belgian Congo Based on the Collection of the American Museum Congo Expedition, with a List of Ehiopian Diplopterous Wasps
New York: American Museum of Natural History, 1918. Binding: Disbound. Condition: Good. Bulletin of the AMNH, Volume 39, Article 1, pp. 1-384. Six plates including two in color, text figures. Index. Disbound from complete volume.