TY  - BOOK
AU  - Krombein,Karl V.
TI  - Biosystematic studies of Ceylonese WASPS, XIX: natural history notes in several families (Hymenoptera, cumeniade, vespidae,pompilidae, and crabronidae) 
PY  - 1991///
CY  - Washington
PB  - Smithsonian Institution Press
KW  - Wasps
KW  - Sri Lanka
KW  - Classification
ER  -