[Hygienic evaluation of sewage after purification in storage ponds].
D007623:Kazakhstan; D012621:Seasons; D012722:Sewage / Q000032:analysis*; D014871:Water Microbiology; D014881:Water Supply / Q000032:analysis*
D012722:Sewage
Gigienicheskaia otsenka doochistki stochnykh vod v prudakh-nakopiteliakh.