The maximum permissible concentrations in the U.S.S.R. for harmful substances in drinking water.
D000818:Animals; D006801:Humans; D008452:Maximum Allowable Concentration; D009812:Odorants; D011817:Rabbits; D051381:Rats; D013649:Taste; D014116:Toxicology; D014586:USSR; D014867:Water / Q000032:analysis; D014881:Water Supply; D014944:World Health Organization
D014867:Water