Filtro por publicador

• Acceda, el repositorio institucional de la Universidad de Las Palmas de Gran Canaria. España (1)
• Avian Conservation and Ecology - Eletronic Cientific Hournal - Écologie et conservation des oiseaux: (1)
• Biblioteca Digital | Sistema Integrado de Documentación | UNCuyo - UNCUYO. UNIVERSIDAD NACIONAL DE CUYO. (9)
• Biodiversity Heritage Library, United States (33)
• BORIS: Bern Open Repository and Information System - Berna - Suiça (7)
• Brock University, Canada (6)
• Bucknell University Digital Commons - Pensilvania - USA (1)
• Comissão Econômica para a América Latina e o Caribe (CEPAL) (1)
• Consorci de Serveis Universitaris de Catalunya (CSUC), Spain (7)
• CUNY Academic Works (39)
• Digital Commons @ DU | University of Denver Research (1)
• DigitalCommons@University of Nebraska - Lincoln (1)
• Digitale Sammlungen - Goethe-Universität Frankfurt am Main (3)
• Doria (National Library of Finland DSpace Services) - National Library of Finland, Finland (7)
• Gallica, Bibliotheque Numerique - Bibliothèque nationale de France (French National Library) (BnF), France (17)
• Harvard University (298)
• Martin Luther Universitat Halle Wittenberg, Germany (1)
• Memoria Académica - FaHCE, UNLP - Argentina (36)
• Ministerio de Cultura, Spain (3)
• Portal de Revistas Científicas Complutenses - Espanha (3)
• Publishing Network for Geoscientific & Environmental Data (5)
• QUB Research Portal - Research Directory and Institutional Repository for Queen's University Belfast (1)
• ReCiL - Repositório Científico Lusófona - Grupo Lusófona, Portugal (1)
• RUN (Repositório da Universidade Nova de Lisboa) - FCT (Faculdade de Cienecias e Technologia), Universidade Nova de Lisboa (UNL), Portugal (4)
• School of Medicine, Washington University, United States (2)
• Scielo Saúde Pública - SP (1)
• Universidad Autónoma de Nuevo León, Mexico (1)
• Universidad de Alicante (2)
• Universidad del Rosario, Colombia (2)
• Universidad Politécnica de Madrid (2)
• Universidade do Minho (1)
• Université de Lausanne, Switzerland (20)
• Université de Montréal (1)
• Université de Montréal, Canada (2)
• University of Michigan (409)
• University of Queensland eSpace - Australia (5)
• USA Library of Congress (66)