TY - BOOK ED - Food and Agriculture Organization of the United Nations. TI - Policy support guidelines for the promotion of sustainable production intensification and ecosystem services SN - 9789251080191 (pbk.) AV - ORG S602.5 P65 2013 PY - 2013/// CY - Rome : PB - Plant Production and Protection Division, Food and Agriculture Organization of the United Nations, KW - Cropping systems KW - Sustainable agriculture KW - Agricultural conservation N1 - Includes bibliographical references and index ER -