@book{9091,
	author = {Sarle, Charles Faye,},
	title = {Reliability and adequacy of farm-price data.},
	publisher = {Govt. print. off.,},
	year = {1927.},
	series = {U.S. Dept of agriculture. Department bulletin},
	address = {Washington,},
	note = {Contribution from Bureau of agricultural economics.}
}