Author: Lindroth, C.H., 1948.:
Title: Interglacial insect remains from Sweden. [Sveriges Geol. Unders., Ser. C, 492.]
Description: Stockholm. 8vo. Pp. 30, 20 photos on 2 plates (eletryal parts of coleoptera), 8 distrib. maps in text, refs. Orig. printed wrappers.

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