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Google圖書搜尋
Floras of Villafranchian age in Central Europe and the problem of the Plio-Pleistocene vegetation
Hans-Joachim Gregor
出版
Verlag Documenta naturae
, 1997
URL
http://books.google.com.hk/books?id=1HBxzwEACAAJ&hl=&source=gbs_api