@book{94298,
	author = {García Ruan, Alvaro.},
	title = {Manejo químico de la cenicilla de la calabaza (Golovinomyces = Erysiphe cichoracearum) en San Bernardino, Texcoco, México},
	publisher = {El autor,},
	year = {2007.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/105889.pdf}
}