Rangeland dynamics in southern Ethiopia: (1) Botanical composition of grasses and soil characteristics in relation to land-use and distance from water in semi-arid Borana rangelands

Autor: Tefera, Solomon, Snyman, H.A., Smit, G.N.
Zdroj: In Journal of Environmental Management 2007 85(2):429-442
Databáze: ScienceDirect