[Contribution of various national institutions to the work of the Ministry of Hygiene and of Public Welfare in Lebanon].
D006801:Humans; D006920:Hygiene; D007861:Lebanon; D011634:Public Health; D014937:Work
PUBLIC HEALTH
Contribution de diverses institutions nationales à l'oeuvre du Ministère de l'Hygiène et de l'Assistance Publique du Liban.