@book{89930,
	author = {Gasca Hernández, Santiago. and Barrios Puente, Gerónimo},
	title = {Evaluación ex-post tecnico-financiera de la empresa Rex Irrigación del Pacifico S. A. de C. V. /},
	publisher = {El autor.},
	year = {2005.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/101459.pdf}
}