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Small-scale mining and development : the case of gold mining in Papua New Guinea
Stewart, D. f. - In: Natural resources forum : a United Nations sustainable … 11 (1987) 3, pp. 219-227
Persistent link: https://www.econbiz.de/10003687798
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Options for cement production in Papua New Guinea : a study in choice of technology
Stewart, D. F. - In: World development : the multi-disciplinary … 13 (1985) 5, pp. 639-651
Persistent link: https://www.econbiz.de/10002848624
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Large scale v small-scale mining : meeting the needs of developing countries
Stewart, D. F. - In: Natural resources forum : a United Nations sustainable … 13 (1989) 1, pp. 44-52
Persistent link: https://www.econbiz.de/10001072357
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Strategies for meeting Tanzania's future cement needs
Stewart, D. F. - In: Natural resources forum : a United Nations sustainable … 13 (1989) 4, pp. 294-302
Persistent link: https://www.econbiz.de/10001090170
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Scenario planning for electricity supply
Soontornrangson, W.; Evans, D. G.; Fuller, R. J.; … - In: Energy Policy 31 (2003) 15, pp. 1647-1659
Persistent link: https://www.econbiz.de/10005208296