Author: Ball, O.M., 1931.:
Title: A contribution to the paleobotany of the Eocene of Texas. [Bull. Agric. Mech. Coll. Texas, Ser. 4, 2(5).]
Description: College Station, Tx. 4to. Pp. viii,172,[6], many photos and drawings on 48 pls., 8 figs., 14 tabs., short bibl., index. Orig. stiff wrs. Covers a bit thumbed, contents clean and good.

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