@book{4544,
	author = {Amand, Paul C. St. and LaBonte, Don R.},
	title = {User's guide to Louisiana State University sweetpotato breeding database},
	publisher = {Lousiana Agricultural Experiment Station,},
	year = {1991},
	series = {Computer applications series},
	address = {Baton Rouge. L.A. :},
	note = {53-394}
}