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Vanlandingham, S.L.: Paleoecology and Microfloristics of Miocene Diato- mites from the Otis Basin-Juntura Region of Harney and Malheur Counties, Oregon.1967.(Nova Hedwigia,Beiheft 26).25 pls.IV,78 p.gr8vo. 21.00 (62595) (ISBN 978-3-7682-5426-7)
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