Busack,Stephen D. Biochemical and morphological differentiation in Spanish and Moroccan populations of Discoglossus... - - USA 1986 - - Annals of the Carnegie Museum v.55(3) . ISBN: Subjects--Topical Terms: --Amphibia--Anuros--Discoglossidae--Espaņa--Discoglossus--EspaņaZoologia