@book{13656,
	author = {Lehtinen, Suvi and WHO Worker's Health Programme. and Meeting of the WHO Collaborating Centres in Occupational Health . (1st : 1992 : Moscow, Russian Federation).},
	title = {WHO Collaborating Centres in Occupational Health : directory, networking, priorities and future perspectives.},
	publisher = {Finnish Institute of Occupational Health,},
	year = {1992.},
	address = {Helsinki : }
}