OBSERVATIONS ON BOMBUS AND PSITHYRUS, ESPECIALLY ON THEIR HIBERNATION
- 1 June 1937
- journal article
- Published by Wiley in Proceedings of the Royal Entomological Society of London. Series A, General Entomology
- Vol. 12 (4-6) , 47-50
- https://doi.org/10.1111/j.1365-3032.1937.tb00942.x