TY JOUR TI Cost-effective use of oilseeds as fuel for forest сonservation KW oil-bearing raw KW complex processing KW alternative energy sources JO Actual directions of scientific researches of the XXI century: theory and practice AU Kopylov, M.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov