Author: Layne, J.N., & Caldwell, D.K., 1964.:
Title: Behavior of the Amazon dolphin, Inia geoffrensis (Blainville) in captivity.
Description: Zoologica, 48(2): pp. 81-108. 10 photos on 4 plates, 3 figs., refs. 4to. Offprint, orig. wrappers.

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