. Das süsswasser-plankton; einführung in die freischwebende organismenwelt unserer teiche, flüsse und seebecken. Plankton; Freshwater animals. iPig. 12. Asplanchna Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Zacharias, Otto, 1846-1916. Leipzig, B. G. Teubner

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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherleipzigbgteubner