Studies on Paragus (Diptera, Syrphidae)
As several new species are described in this thesis its full value can only be realised by its publication, and it has therefore been prepared with that end in view. The subject matter is divided into two parts, each of which has been treated quite independently of the other. Both parts are presente...
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| Format: | Others |
| Language: | English |
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Rhodes University
1953
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| Online Access: | http://hdl.handle.net/10962/d1013321 |