@book{89192,
	author = {Martínez Guillermo, Samuel.},
	title = {Caracterización morfológica de chile guajillo (Capsicum annuum L.) /},
	publisher = {El autor,},
	year = {2004.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/100720.pdf}
}