title: [Use of a numerical index for evaluation of the results of hydrobiological analysis of water from water mains].
mesh_terms: D000818:Animals; D008433:Mathematics; D010933:Plankton / Q000032:analysis*; D011044:Poland; D011156:Population Density; D014504:Urban Health; D014876:Water Pollution / Q000032:analysis*; D014881:Water Supply / Q000032:analysis*; D015048:Zooplankton / Q000032:analysis
vernacular_title: Próba zastosowania wskaznika liczbowego do oceny wyników badań hydrobiologicznych wody z sieci wodociagowych.