@book{93204,
	author = {Gabriel López, Rosario Isabel. and Espioza Domínguez, Wlliam.},
	title = {Evaluación floral de begonia (Begonia x tuberhybrida Voss) con sustratos orgánicos y minerales, en Xochimilco, México /},
	publisher = {El autor,},
	year = {2006.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/104760.pdf}
}