FAO Regional Office for Asia and the Pacific & Food and Agriculture Organization of the United Nations. (1993). Ecological cliffs of hunger in Asian uplands: Statement delivered by FAO Assistant Director-General and Regional representative for Asia and the Pacific, Mr. A.Z.M. Obaidullah Khan, to the 49th Session of the Economic and Social Commission for Asia and the Pacific, 21 to 29 April 1993, Bangkok. FAO, Regional Office for Asia and the Pacific.

FAO Regional Office for Asia and the Pacific agus Food and Agriculture Organization of the United Nations. Ecological Cliffs of Hunger in Asian Uplands: Statement Delivered by FAO Assistant Director-General and Regional Representative for Asia and the Pacific, Mr. A.Z.M. Obaidullah Khan, to the 49th Session of the Economic and Social Commission for Asia and the Pacific, 21 to 29 April 1993, Bangkok. Bangkok: FAO, Regional Office for Asia and the Pacific, 1993.

FAO Regional Office for Asia and the Pacific agus Food and Agriculture Organization of the United Nations. Ecological Cliffs of Hunger in Asian Uplands: Statement Delivered by FAO Assistant Director-General and Regional Representative for Asia and the Pacific, Mr. A.Z.M. Obaidullah Khan, to the 49th Session of the Economic and Social Commission for Asia and the Pacific, 21 to 29 April 1993, Bangkok. FAO, Regional Office for Asia and the Pacific, 1993.