|
|||||
|
|
Providing semantic metadata to online learning resources on sustainable agriculture and farming: combining values and technical knowledge |
|
| Authors: | Elena García-Barriocanal Salvador Sánchez-Alonso |
| Institution: | University of Alcalá, Alcalá de Henares , Spain |
| Abstract: | |
| Keywords: | sustainable agriculture organic agriculture learning objects values axiology metadata ontologies |