The crayfish of Allegheny County, Pa.
Williamson, E.B. (Edward Bruce), 1878-1933
Article
1901
Annals of the Carnegie Museum
1
Issue: 1
8--13
New York Botanical Garden, LuEsther T. Mertz Library
English
[Pittsburgh], Published by authority of the Board of Trustees of the Carnegie Institute, 1901-
DOI: https://doi.org/10.5962/p.331055
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