Final summary report on the application of landsat imagery to the soil degradation mapping at 1: 5 000 000 - Rome : Food and Agriculture Organization of the United Nations (FAO), 1978 - v,51p. : ill. ; 28cm. Includes bibliographical references Subjects--Topical Terms: Landsat imagery Soil degradation mapping, Landsat, Mapping LC Class. No.: IRA G70.4.F6