title: [Improvement in the laboratory control over water quality group agricultural water supply systems].
mesh_terms: D000383:Agriculture; D007623:Kazakhstan; D007753:Laboratories; D014881:Water Supply / Q000592:standards*
vernacular_title: Ob uluchshenii laboratornogo kontrolia za kachestvom vody na gruppovykh sel'skokhoziaĭstvennykh vodoprovodakh