Author: LAURENT R. :
Title: Genres Afrixalus et Hyperolius (amphibia salientia).
Description: .: 2. Bruxelles, Institut des Parcs Nationaux du Congo Belge, 1950, lg in-8° 28 x 18 cm, 120+2 pp, index, 7 pl. h/t of which 5 in color, sewn, original printed stiff wrapper, unopened pages, ex-library stamp. Text in French. Publ. in the series "I'Exploration du Parc National Albert, Mission G. F. De Witte (1933-1935)", fascicule 64. .

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