Die Süsswasserfauna Deutschlands, Heft 12: Araneae, Acarina und Tardigrada
1909
Cover title differs (without Tardigrada & A. Brauer) from title page within
SOURCE: Image from the Biodiversity Heritage Library. Digitized by Smithsonian Libraries
Cover title differs (without Tardigrada & A. Brauer) from title page within
SOURCE: Image from the Biodiversity Heritage Library. Digitized by Smithsonian Libraries