@book{16489,
	author = {Horsfall, James Gordon and Cowling, Ellis B.},
	title = {Plant disease :},
	publisher = {Academic Press,},
	year = {1977.},
	address = {New York :},
	note = {La biblioteca tiene : v.1 How disease is managed -- v.2 How discose development in populations -- v.3 How plants suffer from disease -- v.4 How pathogens induce disease -- v.5 How plants defend themselves}
}