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http://www.euro.who.int/__data/assets/pdf_file/0005/74732/E71922.pdf
It presents the discussions and conclusions of a WHO working group meeting which objective was to discuss the technical issues that need to be considered in setting air quality standards. Document in doc and pdf formats; MS Word and/or Acrobat Reader are required.
Originador(es): World Health Organization. Regional Office for Europe. European Centre for Environment and Health, Bilthoven Division - WHO / EURO / ECEH
Recurso adicionado em:
06/07/2000
Idiomas disponíveis:
Inglês
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