Yazar
d a marongwe
2 cilt bulundu.
Cilt sonuçları
Environmentally sustainable development objectives and environmental priorities in Zimbabwe
D. A. Marongwe · Ministry of Environment and Tourism
31 sayfa · 1993
Public opinion / Sustainable development
Small scale gold panning in Zimbabwe
Grant R. Milne, D. A. Marongwe · Ministry of Environment and Tourism
73 sayfa · 1995
Gold industry / Gold mines and mining / Costs / Government policy / Placer mining