Filtro por publicador

• Biodiversity Heritage Library, United States (18)
• BORIS: Bern Open Repository and Information System - Berna - Suiça (2)
• Brock University, Canada (1)
• Digitale Sammlungen - Goethe-Universität Frankfurt am Main (6)
• Gallica, Bibliotheque Numerique - Bibliothèque nationale de France (French National Library) (BnF), France (549)
• Portal de Revistas Científicas Complutenses - Espanha (1)
• Publishing Network for Geoscientific & Environmental Data (4)
• Universidad Autónoma de Nuevo León, Mexico (4)
• Université de Lausanne, Switzerland (5)
• Université de Montréal, Canada (5)
• University of Michigan (405)