@book{99523,
	author = {Cadeza Espinosa, Marisol and Caamal Cauich, Ignacio},
	title = {Análisis del cultivo de zarzamora en San Juan Tezontla, municipio de Texcoco, Estado de México},
	publisher = {El autor,},
	year = {2010.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/111181.pdf}
}