@book{9767,
	author = {Wellman, Frederick Lovejoy,},
	title = {Control of southern celery mosaic in Florida by removing weeds that serve as souces of mosaic infection /},
	publisher = {U.S. Dept. of Agriculture,},
	year = {1937.},
	series = {Technical bulletin / United States Department of Agriculture ;},
	address = {Washington :},
	note = {Caption title.}
}