puits (1) temps (durée) (1) spectacle (1) science (1) recherche (1) projet (1) participation (1) besoin (1) mesure (méthode analytique) (1) littérature (1) innovation (1) indicateur (1) aliment (1) citoyen (1) Development (1) Context (1) Food (1) Article (1) Communication (1) Value (1) Time (1) Social change (1) Science (1) Research (1) Process (Law) (1) Participation (1) Measurement (1) Literature (1) Learning (1) Grammar, Comparative and general--Article (1)