Tackling biological invasions around the world : regional responses to the invasive alien species threat
2004
Barnard, Phoebe |
Waage, Jeffrey K. |
Barnard, Phoebe
Guidelines for sustainable rangeland management : recommendations on ecological restoration of rangelands - for managers in the semi-arid Nama Karoo Biome
2002
Esler, Karen J. |
Jones, F. E. |
Burke, A. |
Samways, M. |
Barnard, Phoebe |
Gilbert, F. |
Wissel, C. |
Biological diversity in Namibia : a country study
1998
Barnard, Phoebe |