Gianvenuti, Arturo Jalal, Rashed Kirule, Joseph UNCCD Food and Agriculture Organization of the United Nations text ge Bonn, Germany UNCCD 2020 monographic eng 1 online resource (24 pages) : ill. edited by Arturo Gianvenuti, Rashed Jalal, and Joseph Kirule Sustainable agriculture Sustainable development S494.5 S86 L363 2020eb 9789251320976 http://www.fao.org/3/ca7469en/CA7469EN.pdf http://www.fao.org/3/ca7469en/CA7469EN.pdf 200914 20260818145110.0