société (humaine) (1) développement social (1) risque (1) recherche (1) information (1) classification (1) Brésil (1) Development (1) Economic aspects (1) Communication (1) Risk (1) Research (1) Perspective (1) Performance (1) Mayors (1) Communication (1) Classification (1) Classification (1) Classification (1) Research (1) Utilization (1) Influence (1) Sizes (1) Number (1) Performance (1)