@book{64857,
	author = {Conference on Production and Productivity in the Service Industries and Fuchs, Victor R. and National Bureau of Economic Research.},
	title = {Production and productivity in the service industries.},
	publisher = {National Bureau of Economic Research; distributed by Columbia University Press},
	year = {1969.},
	series = {Conference on Research in Income and Wealth. Studies in income and wealth},
	address = {New York},
	note = {920724}
}