A Key to the World Species of the Vespinae (Hymenoptera). Pt. 1-2
- Publisher : College of Ripon & York St John
- Published In : York
- Illustrations : 72 figs
Description:
Complete in 2 parts. Keys to genera and species (males and females) for the 64 recognised species. Checklist and notes on distribution.
Condition
2 parts, comb binding. Small ink number to front covers. Vg.