Narrow search
Showing 1 - 10 of 56
Cover Image
Comparative assessment of the environmental impacts of energy sources
1980
Persistent link: https://www.econbiz.de/10003562147
Cover Image
Energy and environment in East Africa : proceedings of an international workshop
UNEP - 1980
Persistent link: https://www.econbiz.de/10003539776
Cover Image
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
Cover Image
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
Cover Image
The global 500 : 1987 - 1992; The roll of honour for environmental achievement
Sian, Rajinder (ed.) - 1993
Persistent link: https://www.econbiz.de/10000143740
Cover Image
Readings ... between 1986 and 1989: Environmental management. - 1990. - 533 S.
1989
Persistent link: https://www.econbiz.de/10000111112
Cover Image
UNEP biennial report
UNEP - Nairobi - 1994/95(1995) - 1996/97(1997)
Persistent link: https://www.econbiz.de/10000647387
Cover Image
Environment and economics programme
1995
Persistent link: https://www.econbiz.de/10000614049
Cover Image
Caring for the earth : a strategy for sustainable living
1991
Persistent link: https://www.econbiz.de/10000336756