@book{175310,
	author = {Rodriguez García, Roxana and Corrales García, José Joel Enrique},
	title = {Macrotuneles y calcio foliar : },
	publisher = {El autor,},
	year = {2010},
	address = {Chapingo, México :},
	url = {http://10.13.5.2/tesis/110539.pdf}
}