@book{170217,
	author = {Salas Sánchez, Luz Elena and  Garduño Velázquez, Santiago, asesor },
	title = {Rendimiento de cuatro cultivares de sorgo forrajero [Sorghum spp. (L.) Moench]  /},
	publisher = {El autor,},
	year = {2016},
	address = {México  :},
	url = {http://10.13.5.2/tesis/sist113300.pdf}
}