The Diptera (Calyptratae) of the Sandwell Valley, West Bromwich. (Continued from Vol. 93 page 188)
Bloxham, M. G.
Article
1982
The entomologist's record and journal of variation
94
28--31
BioStor
English
[London s.n
BioStor: https://biostor.org/reference/186968
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