00616naa#a2200193#i#450# EN\RIOR\bibl\11969 20250506045312.2 2500-1469 20160625b2016####ek#y0engy0150####ca RUS RU TO THE QUESTION ABOUT ECOLOGICAL-ECONOMIC EFFICIENCY OF ENVIRONMENTAL ACTIVITIES IN URBAN AREAS IN THE NEW ECONOMIC ENVIRON Journal article Moscow Publishing Center RIOR 2016 6 с. Journal article local Taranova Anna Borisova Natal'ya Ivanovna Borisov Alyeksandr riorpub.com