Title: Biblio RTF Export
Author: Biblio 7.x

J. - L.  Perret and Mertens, R., ?Etude d?une collection herpetologique faite au Cameroon de 1952 a 1955?, Bullentin de l?I.F.A.N., vol. XIX, Ser. A, pp. 548-601, 1957.

A.  Schiøtz, ?The voices of some West African amphibians?, Videnskabelige Meddelelser fra Dansk Naturhistorisk Forening, vol. 127, pp. 35-83, 1964.