Haku
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Publication catalogue of the National Public Health Institute in 1999
(Kansanterveyslaitos, 2000)
Ultra : Exposure and risk assessment for fine and ultrafine particles in ambient air : Study manual and data book
(National Public Health Institute, 2000)
The study ’Exposure and risk assessment for fine and ultrafine particles in ambient air’, acronym ULTRA, is a European collaborative project which aims to improve knowledge on human exposure to ambient air particulate ...