| Auteur(s) | Falk S.J. & R. Lewington |
| Jaar | 2015 |
| Titel | Field guide to the bees of Great Britain and Ireland. – British Wildlife Publishing Lt. 432 pp. |
| Auteur(s) | Falk S.J. & R. Lewington |
| Jaar | 2015 |
| Titel | Field guide to the bees of Great Britain and Ireland. – British Wildlife Publishing Lt. 432 pp. |