science économique (7) Economics (7) santé (5) Paper (5) Health (5) Health (5) papier (4) environnement (4) Nature and nurture (4) Human capital (4) Euthenics (4) Ecology (4) Adaptation (Biology) (4) puits (3) exposition (3) effet (3) Nature (3) Education (3) Use (3) terminologie (2) spectacle (2) politique (2) éducation (2) maladie (2) âge (2) sciences sociales (2) Education (2) Childhood and youth (2) Terminology (2) Terminology (2)