@book{18697,
	author = {Stakman, E. C. and Harrar, J. George},
	title = {Principios de patología vegetal /},
	publisher = {Eudeba,},
	year = {1977.},
	series = {Manuales de Eudeba},
	address = {Buenos Aires :},
	edition = {3a ed.}
}