@book{38142,
	author = {Naredo, José Manuel.},
	title = {Hacia una ciencia de los recursos naturales /},
	publisher = {Siglo Veintiuno de España Editores,},
	year = {1993.},
	series = {Economía},
	address = {Madrid :},
	edition = {1. ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0914/93222869-d.html}
}