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Rational use of water and its treatment in the chemical industry
1991
Persistent link: https://www.econbiz.de/10014270738
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Code of conduct on accidental pollution of transboundary inland waters : as adopted by the Economic Commission for Europe at its forty-fifth session (1990) by decision C(45)
United Nations / Economic Commission for Europe - 1990
Persistent link: https://www.econbiz.de/10000327014
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Spatial planning for recreation and tourism in the countries of the ECE region
United Nations / Economic Commission for Europe - 1988
Persistent link: https://www.econbiz.de/10014269279
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Trends in research on human settlements in ECE countries
1990
Persistent link: https://www.econbiz.de/10014270232
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Directory of bodies concerned with urban and regional research
1990
Persistent link: https://www.econbiz.de/10014270799
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Charter on Ground-Water Management : as adopted by the Economic Commission for Europe at its 44 Session (1989) by Decision E (44)
United Nations / Economic Commission for Europe - 1989
Persistent link: https://www.econbiz.de/10014271205
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Housing policy guidelines : the experience of ECE with special reference to countries in transition
Kieffer, Léon (contributor); Kieffer, Luc (contributor) - 1993
Persistent link: https://www.econbiz.de/10014271836
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Major trends characterizing human settlements development in the ECE region
1998
Persistent link: https://www.econbiz.de/10014273856