%0 Journal Article %T From Agricultural to Bio-based Economics? Context, State of the Art and Challenges %A Davide Viaggi %A Francesco Mantino %A Mario Mazzocchi %A Daniele Moro %J Bio-based and Applied Economics %D 2012 %I Firenze Unviersity Press %U http://www.fupress.net/index.php/bae/article/view/10816