@book{89264,
	author = {Delgadillo Villanueva, Ismael},
	title = {Symphyla como plaga de la raíz del crisantemo (Chrysanthemum morifolium Ramat) en Texcoco, México /},
	publisher = {El autor,},
	year = {2004.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/100792.pdf}
}