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Alfred Edward Ortmann
24 cilt bulundu.
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The geographical distribution of freshwater decapods and its bearing upon ancient geography
Alfred Edward Ortmann · American Philosophical Society
400 sayfa · 1902
Ancient Geography / Zoogeography / Paleobiogeography / Decapoda (Crustacea), Fossil
A new species of Cambarus from Louisiana
Alfred Edward Ortmann · Ohio State University and the Ohio Academy of Science
403 sayfa · 1906
Crayfish / Cambarus
A monograph of the Najades of Pennsylvania
Alfred Edward Ortmann · Published by the authority of the Board of Trustees of the Carnegie Institute
Sayfa sayısı yok · 1911
Mussels / Unionidae
Monograph of the Najades of Pennsylvania Volume No. 1; Volume 8
Alfred Edward Ortmann, Carnegie Museum · Creative Media Partners, LLC
Sayfa sayısı yok · 2015
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