@book{79465,
	author = {Escalante López, Lázaro.},
	title = {Control químico del mildiu velloso (Bremia lactucae Regel), en cuatro cultivares de lechuga (Latuca sativa L.)},
	publisher = {El autor,},
	year = {1999.},
	address = {Chapingo, Méx. :}
}