@book{94150,
	author = {Espinal Montes, Rosalinda},
	title = {Cuantificación del requerimiento interno nutrimental del nitrógeno para crisantemo (Dendranthema morifolium)},
	publisher = {El autor,},
	year = {2007},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/105729.pdf}
}