@book{9940,
	author = {Romney, Van Ernest,},
	title = {Breeding areas and economic distribution of the beet leafhopper in New Mexico,},
	publisher = {U.S. Dept. of Agriculture,},
	year = {1939.},
	series = {Circular / United States Department of Agriculture ;},
	address = {Washington, D.C. :},
	note = {Contribution from Bureau of Entomology and Plant Quarantine.}
}