[Is the use of springs for the supply of drinking water of rural centers an optimum?].
FERRAND
G
G
TALTASSE
J
J
D060766:Drinking Water; D006801:Humans; D012424:Rural Population; D014867:Water
D060766:Drinking Water; D014867:Water
WATER
Le recours aux sources pour l'alimentation en eau de boisson des centres ruraux est-il un optimum?