@book{96661,
	author = {Morales Modesto, Francisco},
	title = {Competitividad de las variedades de jitomate de exportación de México a Estados Unidos},
	publisher = {El autor,},
	year = {2009},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/108303.pdf}
}