@book{9939,
	author = {Nixon, Roy W. and Moore, Dewey Chester,},
	title = {Date growing in the United States.},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1939]},
	series = {United States. Dept. of agriculture. Leaflet},
	address = {Washington,},
	note = {Contribution from Bureau of plant industry.}
}