Content Provider
University of Wollongong, Australia: Research Online
3
Delft University of Technology: Institutional Repository
2
Environmental Data Initiative (via DataONE)
2
Unknown
2
Washington State University: WSU Libraries Digital Collections
2
AgroParisTech: HAL (Institut des sciences et industries du vivant et de l'environnement)
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
OpenEdition
1
Repositório Científico do Instituto Politécnico de Santarém
1
Technical University of Lisbon: UTL Repository
1
The Portal to Texas History (University of North Texas)
1
The University of Maine: DigitalCommons@UMaine
1
Universitat de València: Roderic - Repositorio de contenido libre
1
University of North Texas: UNT Digital Library
1
University of Tromsø: Munin Open Research Archive
1
Université de Nantes: HAL-UNIV-NANTES
1