title: Bioenergy: Biofuel production on the margins.
authors: Klaus
authors: K
authors: Butterbach-Bahl
authors: Ralf
authors: R
authors: Kiese
mesh_terms: D000383:Agriculture / Q000379:methods*; D056804:Biofuels / Q000600:supply & distribution*; D059205:Renewable Energy / Q000706:statistics & numerical data*
chemical_list: D056804:Biofuels