E. Elias

Soil enrichment and depletion in southern Ethiopia

E. Elias, 2000 .

Nitrogen and phosphorus balances of Kindo Koisha farms in southern Ethiopia

E. Elias, S. Morse, D. Belshaw, 1998 .

Soil nutrient balances under diverse agro-ecological settings in Ethiopia

E. Elias, C. V. Beek, H. Heesmans, 2016, Nutrient Cycling in Agroecosystems.