Effects of artificial water points on semi-arid rangelands in northern Namibia.  
Effects of artificial water points on semi-arid rangelands in northern Namibia.

Creator:   Nangula, S.; Oba, G. Description:   Publications Publisher:   University of Namibia Date:   2004 Language:   English Subjects:   Land degradation; Bare ground; Equilibrium model; Herbaceous species