TY - BOOK ED - FAO TI - Organic agriculture, environment and food security T2 - Environment and natural resources series SN - 9251048193 U1 - 631.584 PY - 2002/// CY - Roma PB - FAO KW - Acuicultura KW - Agricultura orgánica KW - Alimentos KW - Abastecimiento KW - Ecología agrícola ER -