TY  - BOOK
AU  - Krombein, Karl V.
TI  - Biosystematic studies of Ceylonese wasps, XXI: a revision of the Bethylinae and Epyrinae (Cephalonomiini and Sclerodermini) (Hymenoptera : Bethylidae)
T2  - Smithsonian contributions to zoology
PY  - 1996///
CY  - Washington, D.C.
PB  - Smithsonian Institution
KW  - Avispas
KW  - Entomología sistemática
KW  - Himenópteros
ER  -