@book{99913,
	author = {Gutiérrez González, Gustavo. and Acosta Ramos, Marcelo},
	title = {Control biorracional de la cenicilla del rosal (Sphaerotheca pannosa (Wallr. Ex Fr.) Lev. Var rosae Wor. en La Valenciana, Villa Guerrero, Estado de México},
	publisher = {El autor,},
	year = {2010.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/111571.pdf}
}