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UNEP profile
Lean, Mary - 1990
Persistent link: https://www.econbiz.de/10000857965
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Register of international treaties and other agreements in the field of the environment
1991
Persistent link: https://www.econbiz.de/10000830217
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The environmental dimension in development planning
Sunkel, Osvaldo (contributor) - 1990
Persistent link: https://www.econbiz.de/10000833019
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Osvaldo Sunkel ... - 1990. - 302 S. - Enth. 9 Beitr.
Sunkel, Osvaldo (contributor) - 1990
Persistent link: https://www.econbiz.de/10000833020
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Hazardous waste : why Africa must act now
1989
Persistent link: https://www.econbiz.de/10000834387
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Wastes and their treatment : information sources and bibliography
1986
Persistent link: https://www.econbiz.de/10000740194
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Evolving environmental perceptions : from Stockholm to Nairobi
Tolba, Mostafa Kamal (contributor) - 1987
Persistent link: https://www.econbiz.de/10000752894
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New and renewable sources of energy : information sources
1981
Persistent link: https://www.econbiz.de/10000731456
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Treatment and disposal methods for waste chemicals : IRPTC file
1985
Persistent link: https://www.econbiz.de/10000735044
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Les ressources forestières de l'Afrique tropicale
Persistent link: https://www.econbiz.de/10000811340