Title: Ėkologicheskai︠a︡ ot︠s︡enka vlii︠a︡nii︠a︡ vybrosov gazokhimicheskogo kompleksa na prirodnui︠u︡ sredu
Subjects: Water, Environmental monitoring, Environmental aspects, Gas industry, Petroleum industry and trade, Pollution, Air
Places: Orenburg, Russia(Federation), Russia (Federation)