@book{170028,
	author = {Santos Martínez, José Antonio and  Hernández Garay, Alfonso, asesor },
	title = {Evaluación cuantitativa de cinco variedades de alfalfa (Medicago sativa L.)},
	publisher = {El autor,},
	year = {2014},
	address = {México  :},
	url = {http://10.13.5.2/tesis/sist110909.pdf}
}