Author: Koster, J.Th., 1935.:
Title: The Compositae of the Malay Archipelago. I. Vernoniae and Eupatoriae. [Blumea, 1(3).]
Description: Leiden: E.J. Brill. 8vo. Pp. viii,192, 2 maps and 47 figs. on 3 plates, index. Orig. wrappers. - Doctoral thesis.

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