Research Article
Encroachment of Acacia brevispica and Acacia drepanolobium in Semi-Arid Rangelands of Ethiopia and their Influence on Sub-Canopy Grasses
Department of Animal Science, Faculty of Agriculture and Natural Science, University of Namibia, P/Bag 13301, Windhoek, Namibia
V. Mlambo
Department of Food Production, The University of the West Indies, St Augustine, Trinidad and Tobago, West Indies