The American jackknife clam Ensis directus (Conrad, 1843) in Europe
De Boer, T W
Article
1985
Bollettino malacologico
20
258--262
BioStor
Italian
Milano Unione malacologica italiana
BioStor: https://biostor.org/reference/175832
In Copyright. Digitized with the permission of the rights holder
https://www.biodiversitylibrary.org/permissions/
http://creativecommons.org/licenses/by-nc/3.0/
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