Rapport mondial des Nations Unies sur la mise en valeur des ressources en eau 2022 : Eaux souterraines : Rendre l'invisible visible: Faits et chiffres | ||||||||
United Nations World Water Development Report 2022: groundwater: making the invisible visible; facts and figures position paper coll. WDR World Water Development Report n° 2022 Mar 2022 ; 7 pages ![]() ![]() ![]() ![]() ![]() Ed. Un-Water - New York UNESCO - Paris Unesco Editions - Paris Downloadable format: PdF ![]() Downloadable from the publisher ![]() ![]() ![]() ![]() Editor Presentation ![]() ![]()
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