@book{28821,
	author = {Jacobs, T. H.},
	title = {Durability of disease resistance /},
	publisher = {Kluwer Academic Publishers,},
	year = {c1993.},
	series = {Current plant science and biotechnology in agriculture ;},
	address = {Boston :},
	url = {http://www.loc.gov/catdir/enhancements/fy0822/93013342-d.html}
}