Title: Pokazateli kachestva sostoi︠a︡nii︠a︡ okruzhai︠u︡shcheĭ sredy po F. no. 18 "Otchet o sanitarnom sostoi︠a︡nii raĭona, goroda, oblasti" za 1991 god
Subjects: Environmental health, Statistics, Pollution, Sanitation, Environmental monitoring, Soil pollution
Places: Russia (Federation)