Sénégal (3) Deterioration (3) Service industries (3) Forests and forestry (3) Population (3) Empresas de servicios (3) Sector servicios (3) Population (3) Mutilation, dégradation, etc. (3) Populations (3) Détérioration (3) Population (3) Services (3) population (3) Sénégal (3) Food (2) Single transferable voting (2) Plant species (2) Wood (2) Villages (2) Value (2) Ultraviolet radiation (2) School credits (2) Reliability (2) Questionnaires (2) Indigenous peoples (2) Traditional medicine (2) Livonians (2) Life (2) Inheritance and succession (2)