rainwater harvesting
water supply
water scarcity
water management
Ahmedabad Old City
Pol
Gujarat
India
collecte d'eau de pluie
récupération d'eau de pluie
gestion de l'eau
manque d'eau
vieille ville Ahmedabad
[SHS.GESTION] Humanities and Social Sciences/Business administration
[SDE.ES] Environmental Sciences/Environmental and Society
[SHS.ANTHRO-SE] Humanities and Social Sciences/Social Anthropology and ethnology