@book{14971,
	author = {Working Group on Indoor Air Quality: Radon and Formaldehyde (1985 : Dubrovnik, Yugoslavia) and World Health Organization. Regional Office for Europe.},
	title = {Indoor air quality : radon and formaldehyde : report on a WHO Meeting, Dubrovnik, 26-30 August 1985.},
	publisher = {WHO Regional Office for Europe,},
	year = {1986.},
	series = {Environmental health series ; no. 13.},
	address = {Copenhagen : }
}