[DRINKING WATER SUPPLYING AND TOWN CLEANUP PROGRAMS WITHIN THE FRAMEWORK OF THE 4TH MODERNIZATION PLAN].
D060766:Drinking Water; D004467:Economics; D005602:France; D006801:Humans; D006920:Hygiene; D012922:Social Change; D014881:Water Supply
D060766:Drinking Water
ECONOMICS; FRANCE; HYGIENE; WATER SUPPLY
L'ALIMENTATION EN EAU POTABLE ET L'ASSAINISSEMENT DES VILLES DAND LE CADRE DU IVE PLAN DE MODERNISATION.