Author: Salensky, W.
Title: Morphogenetische Studien an Würmern. I. Über den Bau der Echiuruslarve.
Description: St.-Pétersbourg, Académie Impériale de St.-Péterbourg, 1905. Large 4to (33.3 x 25.0 cm). 102 pp.; ten lithographed playes. Original printed wrappers. = A fine morphological, histological, cytological, and ontological study. Walensky wrote much more on worms. Published in the academy's Mémoires. It is also listed as Travaux du Laboratoire Zoologique de la station Biologique de Sébastopol. Uncut. Old stamp and some soiling to the front wrapper, otherwise a very good, clean copy. Rare.

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