TY - BOOK AU - Krombein, Karl V. TI - Biosystematic studies of ceylonese wasps, XV: : a monograph of the Alyssoninae, Nyssoniae, and Gorytinae (Hymenoptera: Sphecoidea: Nyssonidae) T2 - Smithsonian contributions to zoology: 414 PY - 1985/// CY - Washington PB - Smithsonian Institution KW - Avispas KW - Entomología sistemática KW - Himenópteros N1 - D54-49 ER -