Moleele et al., 2002. J. Environ. Manage., 64 (1): 3-11

Moleele, N. M. ; Ringrose, S. ; Matheson, W. ; Vanderpost, C., 2002. More woody plants? The status of bush encroachment in Botswana's grazing areas. J. Environ. Manage., 64 (1): 3-11