Results of Dr. E. Mjoberg's Swedish scientific expeditions to Australia 1910-1913. 19. Isoptera.
Stockholm: Almqvist & Wiksells, 1920. Octavo, text illustrations, printed title wrapper, ex-library stamps, cover detached.
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Stockholm: Almqvist & Wiksells, 1920. Octavo, text illustrations, printed title wrapper, ex-library stamps, cover detached.
.