@book{8095,
	author = {Custodio, Emilio, },
	title = {Hidrología subterránea /},
	publisher = {Omega, },
	year = {2001},
	address = {Barcelona, Esp. :},
	edition = {2 ed.},
	url = {https://www.cicy.mx/sitios/sib/doctoelectronico/8809.pdf}
}