00664naa#a2200217#i#450# EN\INFRA-M\bibl\63 /en/manage/index 20241111065853.1 1998-071X 20120825b2012####ek#y0engy0150####ca RUS RU Biodiagnostics of Activated Sludge as a Method for Rapid Control of Wastewater Biological Treatment Journal article Moscow INFRA-M Academic Publishing LLC. 2012 3 с. Journal article local Svetukhin V. Konovalova L. Zavaltseva O. Klimov E. test.editorum.ru /en/manage/index