Publication Type: | Book Chapter |
Year of Publication: | 1991 |
Authors: | W. Fortelius, Fletcher, D. J. C., Cherix, D. |
Book Title: | Teoksessa: Veeresh, G.K., Mallik, B. & Viraktamath, C.A. (toim.), Social insects and the environment: 243-244. Oxford and IBH Publishing Co. New Delhi. |