H.B.D. Kettlewell, D.Sc., M.A., M.B., F.R.E.S., etc
Demuth, R F
Article
1979
The entomologist's record and journal of variation
91
255--257
BioStor
English
[London s.n
BioStor: https://biostor.org/reference/187473
In copyright. Digitized with the permission of the rights holder.
https://biodiversitylibrary.org/permissions
http://creativecommons.org/licenses/by-nc-sa/3.0/
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