TY JOUR TI Ecological audit forest resources of protected areas for sustainable development of the region KW sustainable development KW regional economics KW protected areas KW national parks KW ecosystem KW ecological audit KW "green" economy KW economic regulation. JO Actual directions of scientific researches of the XXI century: theory and practice AU Zhalsaraeva, E.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov