@book{71846,
	author = {Conference on Research in Income and Wealth. and National Bureau of Economic Research.},
	title = {Output, input, and productivity measurement /},
	publisher = {Princeton University Press,},
	year = {1961.},
	series = {Conference on Research in Income and Wealth. Studies in income and wealth,},
	address = {Princeton,},
	note = {"A report of the National Bureau of Economic Research, inc."}
}