De la Riva, I., Museo Nacional de Ciencias Naturales, CSIC, C/ José Gutiérrez Abascal 2, 28006 Madrid, Spain
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Graellsia Vol. 55 (1999) - Research Articles
First record of Leptodactylus ocellatus (Linnaeus, 1758) (Amphibia, Anura, Leptodactylidae) in Bolivia and comments on related species
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Graellsia Vol. 55 (1999) - Research Articles
The lizards and amphisbaenians of Bolivia (Reptilia, Squamata): checklist, localities, and bibliography
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Graellsia Vol. 58 No. 2 (2002) - Research Articles
Herpetofauna of Monte Alén National Park (Rio Muni, Equatorial Guinea)
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