| 3987 | International benchmarking of infrastructure performance in the Southern African Customs Union Countries | Bogetic, Zeljko; Fedderke, Johannes W. | 2006/08 |
| 3337 | Do households gain from community-based natural resource management? An evaluation of community conservancies in Namibia | Bandyopadhyay, Sushenjit; Humavindu, Michael N.; Shyamsundar, Priya; Limin Wang | 2004/06 |