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Teugels, Guy G., Gordon McG.Reid and Richard P. King: Fishes of the Cross River Basin (Cameroon-Nigeria). Taxonomy, Zoogeography, Ecology and Conservation.1992.(Musee Roy.Afrique Centr.Tervuren,Annales Sc. Zoologiques,266).Illustr. 122 p. 4to.Broche.(54037) 36.38
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