Beitrag zur Kenntnis der Syrphidenfauna von Ceylon (Dipt.)
Keiser, Alfred, 1895-1969
Article
1958
Revue suisse de zoologie
65
185--239
BioStor
French
Genève, Kundig [etc.],
BioStor: https://biostor.org/reference/110738 DOI: https://doi.org/10.5962/bhl.part.75522
In Copyright. Digitized with the permission of the rights holder.
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http://creativecommons.org/licenses/by-nc-sa/3.0/
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