Conservation of the Virunga gorillas : a socio-economic perspective on habitat and wildlife preservation in Rwanda
1982
Weber, William |
Weber, William
Socio-ecological survey of the Bururi Forest Project Area
1983
Weber, William |
Vedder, A. |
Ruhengeri and its resources : an environmental profile of the Ruhengeri prefecture, Rwanda
1987
Weber, William |
Nyamulinda, Vincent |