SAFA guidelines : sustainability assessment of food and agriculture systems. Sustainability assessment of food and agriculture systems SAFA sustainability assessment of food and agriculture systems guidelines Scialabba, Nadia. Food and Agriculture Organization of the United Nations. Food and Agriculture Organization of the United Nations. Sustainable agriculture. Food industry and trade Food supply 631 FAO 2014 A051 Or. "SAFA is an initiative led by Nadia El-Hage Scialabba, Natural Resources Management and Environment Department"--P. iii. "July 2014"--P. [254]. Text x, 253 p. :