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By: Echeverria, Dinorah DianaType: ArticleIn: Alytes: International Journal of BatrachologyVolume: 10Series:Issue: 4Date: 1992Page Range: 137--143Publication Info: Paris Museum national d'histoire naturelle 1982-Subjects:
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By: Roca, Maria Fernanda - Echeverria, Dinorah DianaType: ArticleIn: Alytes: International Journal of BatrachologyVolume: 14Series:Issue: 2Date: 1996Page Range: 85--100Publication Info: Paris Museum national d'histoire naturelle 1982-Subjects: