[Revision of the statute on "The design of areas for the sanitary protection of the central water supply and water sources"].
D014586:USSR; D014876:Water Pollution / Q000517:prevention & control*; D014881:Water Supply
K peresmotru polozheniia "O proektirovanii zon sanitarnoĭ okhrany tsentral'nogo vodosnabzheniia i vodnykh istochnikov".