Author: Ranson G. & Cherbonnier G.,
Title: Apparel génital et radules de trois planorbes africains; Pl
Description: 1953. gardei Germain, Pl: thiloi Germain, Pl. dallonii Germain.In 8vo, offp., pp. 5 with 3 figs. Offprint from Bulletin du Muséum National d'Histoire naturelle, Paris, vol. 25

Keywords: shells molluscs freshwatr


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