Author: Metcalf, M.M., 1918.:
Title: The Salpidae: a taxonomic study. [U.S. Natl. Mus. Bull., 100(2).]
Description: Washington. Pp. 193, 14 plates, 150 figs., index. Orig. wrappers. Libr. stamp on title-page and verso of plates, good otherwise.

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