Methods (4) Actors (4) Methods (4) Knowledge and learning (4) Research (4) Sustainable development (3) Male actors (3) Scientists (3) Reality (3) Production (Economic theory) (3) Intention (3) Comedians (3) Action research (3) Technological innovations (3) Male comedians (3) Científicos (3) Producción (3) Investigación (3) Recherche (3) Production (3) Innovation (3) Acteurs (3) Chercheurs (3) Production (3) Méthodes (3) Innovations (3) Recherche (3) Savoir et érudition (3) recherche (3) Agriculture (2)