TY JOUR TI TO THE QUESTION ABOUT ECOLOGICAL-ECONOMIC EFFICIENCY OF ENVIRONMENTAL ACTIVITIES IN URBAN AREAS IN THE NEW ECONOMIC ENVIRON KW ecological-economic efficiency KW ratio of costs and profits, performance indicators KW economic valuation methods KW goals of economic efficiency JO Russian Journal of Management AU Taranova, A.. AU Borisova, N.I. AU Borisov, A.. PY 2016 IS 4 PB Publishing Center RIOR