TY - BOOK ED - FAO TI - The state of the worlds land and water resources for food and agriculture: managing systems at risk SN - 9789251066140 U1 - 338.16 PY - 2011/// CY - Abingdon PB - Earthscan KW - Agua KW - Cultivos y clima KW - Cultivos KW - Rendimiento KW - Ecología agrícola KW - Oferta y demanda ER -