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Shimada, K.; Urabe, M. (2004). Drift and Upstream Movement of Semisulcospira libertina (Caenogastropoda: Pleuroceridae) in a Natural Stream. Venus (Journal of the Malacological Society of Japan). 63 (1-2): 49-59.
Shimada, K.; Urabe, M. (2004). Drift and Upstream Movement of Semisulcospira libertina (Caenogastropoda: Pleuroceridae) in a Natural Stream. Venus (Journal of the Malacological Society of Japan). 63 (1-2): 49-59.