@book{9945,
	author = {Smith, Floyd F.},
	title = {Control of cyclamen and broad mites on Gerbera /},
	publisher = {U.S. Dept. of Agriculture,},
	year = {1939.},
	series = {Circular / United States Department of Agriculture ;},
	address = {Washington, D.C. :},
	note = {Cover title.}
}