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Ecofarming: the Chinese experience
2002
Persistent link: https://www.econbiz.de/10002434004
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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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Evolving environmental perceptions : from Stockholm to Nairobi
Tolba, Mostafa Kamal (contributor) - 1987
Persistent link: https://www.econbiz.de/10000752894
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Environment and economics programme
1995
Persistent link: https://www.econbiz.de/10000614049
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The global 500 : 1987 - 1992; The roll of honour for environmental achievement
Sian, Rajinder (ed.) - 1993
Persistent link: https://www.econbiz.de/10000143740
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Caring for the earth : a strategy for sustainable living
1991
Persistent link: https://www.econbiz.de/10000336756
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Readings ... between 1986 and 1989: Environmental management. - 1990. - 533 S.
1989
Persistent link: https://www.econbiz.de/10000111112
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The State of the environment
UNEP - Nairobi : Programme - 1.1974 - 8.1981; 1972/82(1982); 1983 - 1986; 1988 -
Persistent link: https://www.econbiz.de/10000428571
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Umwelt - weltweit : Bericht des Umweltprogramms der Vereinten Nationen (UNEP) 1972-1982
Holdgate, Martin W. (agent);  … - 1983 - 1. dt. Aufl.
Persistent link: https://www.econbiz.de/10000074555
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UNEP biennial report
UNEP - Nairobi - 1994/95(1995) - 1996/97(1997)
Persistent link: https://www.econbiz.de/10000647387