Production (Economic theory) (3) Protection (3) Producción (3) Production (3) Production (3) Protection (3) Sud (2) Département du Nord (2) Dialogue analysis (2) Sustainable development (2) Male actors (2) Stock companies (2) Scientists (2) Science (2) North (The word) (2) Economics (2) Corporations (2) Comedians (2) Actors (2) Research (2) Quality (2) Processing (2) Male comedians (2) Educación--Fines y objetivos (2) Investigación (2) Economía (2) Análisis del diálogo (2) Géographie politique (2) Environnement (2) Échelle (2)