@book{92241,
	author = {Romero Barrera, Lucia de las Nieves.},
	title = {Nemátodos gastroentéricos en ovinos de la sierra de Huautla, Morelos sujetos a diferente control parasitario /},
	publisher = {El autor,},
	year = {2006.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/103785.pdf}
}