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Auteur R. Hermann |
Documents disponibles écrits par cet auteur (2)

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congrès/colloque
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rapport
R. Hermann | Corvallis, USA : Oregon state university - Forest research laboratory | special publication 2b | 1985This publication traces the paleobotanic history of the genus Pseudotsuga in North America, eastern Asia, and Europe. Included are maps showing locations of fossil Pseudotsuga in North America and Japan.