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Report on the research programme. - 1972. - II, IV, 13 S.
Persistent link: https://www.econbiz.de/10000768831
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Report on the findings of the feasibility studies
1973
Persistent link: https://www.econbiz.de/10000768842
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Directory of solar research institutes in developing countries
1986
Persistent link: https://www.econbiz.de/10000695918
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Bauxite testing laboratories
Gadó, P. (contributor) - 1985
Persistent link: https://www.econbiz.de/10013451983