Author: Onoe, T., 1974.:
Title: A Middle Miocene flora from Oguni-Machi, Yamagata Prefecture, Japan. [Geol. Surv. Japan Rep., 253.]
Description: Tsukuba. Large 8vo. Pp. [iv],64,v, several photos on 14 pls., 3 figs., refs., index. Orig. wrs.

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