11. Sokhraniaĭte chistotu vodoemov Publication: [Russia : Izdatelʹskoe biuro obʹedineniia meduchposobie, c1989] Subject(s): WaterConservation of Natural ResourcesWater Supply
12. H2O: tært og gott! Publication: [Iceland] : Heilbrigðisráðuneytið, [19--] Subject(s): WaterDrinkingWater SupplyIceland
13. Cólera: com esses remédios você pode evitar Publication: [Brazil] : Ministério da Saúde, Governo do Brasil, [19--] Subject(s): Cholera -- prevention & controlCookingHygieneWater Supply
14. Beware--: drink only approved water Publication: [Washington, D.C.] : War Dept., 1944 Subject(s): Water SupplyDrinking BehaviorWater MicrobiologyMilitary PersonnelUnited States
15. [Water supply] Publication: Addis Ababa : Family Guidance Association of Ethiopia, [198-?] Subject(s): Water SupplyRivers
16. Mufwile ukutapa amenshi kuncende ishabusaka Publication: Zambia : Health Education Unit, Ministry of Health, 1992 Subject(s): WaterWater Supply