TY - BOOK AU - Meybeck,Alexandre AU - Redfern,Suzanne TI - Voluntary standards for sustainable food systems: challenges and opportunities SN - 9789251079027 U1 - 338.19 PY - 2014/// CY - Roma PB - FAO KW - Agricultura sustentable KW - Alimentos KW - Consumo KW - Mercadeo KW - Rendimiento N1 - A workshop of the FAO/UNEP programme on sustainable food systems; 11-12 june 2013 FAO headquarters, Rome ER -