| Publication Type: | Journal Article |
| Year of Publication: | 1994 |
| Authors: | U. Peters, Sohmen, W., Stuke, J. - H. |
| Journal: | Mitteilungen aus der Norddeutschen Naturschutz-Akademie (NNA) |
| Volume: | 4 |
| Pagination: | 56-73 |
| Keywords: | pollination, Syrphidae |
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