TY JOUR TI The study of calorific value of solid biofuels based on organic wastes KW alternative energy sources KW solid biofuels KW fuel briquettes KW meat-packing plant`s sewage precipitate KW recycling of organic wastes. JO Forestry Engineering Journal PY 2016 IS 6 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov