Biosystematic studies of Ceylonese Wasps, XVIII a monograph of the Philanthidae (Hymenoptera : Sphecoidea)
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| Format: | Bog |
| Sprog: | English |
| Udgivet: |
Washington
Smithsonian Institution Press
1981.
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| Serier: | Smihtsonian contributions to zoology
No.343. |
| Fag: |