@book{36952,
	author = {International Labour Office and International Labor conference. 42d, Geneva, 1958 (projected)},
	title = {Organisation of occupational health services in places of employment.},
	year = {1957-},
	address = {Geneva,},
	note = {At head of title: Report 6(1)- International Labour Conference. 42d sess., 1958.}
}