Unnevehr, Laurian Food safety issues in the developing world by Laurian Unnevehr and Nancy Hirshhorn - Washington, D.C. World Bank 2000 - 72p. - World Bank technical paper no. 469 . ISBN: 0821347705 Subjects--Topical Terms: Food - PreservationFood - QualityFood - Developing countries Dewey Class. No.: Zx1724 Un5