| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| An assessment of woody biomass, community forests, land use, and soil erosion in Ethiopia: A feasibility study on the use of remote sensing and ... mathematical, and regional geography) | 978-91-7966-016-1 (91-7966-016-9) | 1987 |
| NATIONAL DROUGHT IMPACT MONITORING: A NOAA NDVI and precipitation data study of Ethiopia | 978-91-7966-048-2 (91-7966-048-7) | 1988 |