Oram, P. A. Prospects for agricultural production and food deficits in West Asia and North Africa : the role of high-elevation areas / Peter Oram - Washington,D.C.,U.S.A. : International Food Policy Research Institute, 1988. - viii, 63 p. : ill. LCCN: 44041323 Subjects--Topical Terms: Agricultural productivity--Developing Countries.Farm produce--Developing Countries.Crop yields--Developing Countries.