U.S. Department of Agriculture. Agricultural Research Service |
Academic/research institution |
U.S. Department of Energy |
Funder |
U.S. Department of Energy - Data |
Funder |
U.S. Department of Veterans |
Funder |
U.S. Federal Government |
Funder |
U.S. Geological Survey - Data |
Funder |
UK Government. Department for International Development |
Funder |
UK Government. Department for International Development - Data |
Funder |
Umeå University |
Academic/research institution |
UNED |
Academic/research institution |
United Nations Educational, Scientific and Cultural Organization (UNESCO) |
Funder |
United States Agency International Development (USAID) - Data |
Funder |
Universidad Carlos III de Madrid |
Academic/research institution |
Universidad Complutense de Madrid |
Academic/research institution |
Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales |
Academic/research institution |
Universidad de Burgos |
Academic/research institution |
Universidad de Costa Rica |
Academic/research institution |
Universidad de Huelva |
Academic/research institution |
Universidad de Las Palmas de Gran canaria |
Academic/research institution |
Universidad de Las Palmas de Gran Canaria - Tesis |
Academic/research institution |
Universidad de León |
Academic/research institution |
Universidad de Los Andes |
Academic/research institution |
Universidad de Salamanca - Tesis |
Academic/research institution |
Universidad de Sevilla |
Academic/research institution |
Universidad de Valladolid |
|