@book{669,
	author = {Barkin, David and King, Timothy, },
	title = {Desarrollo económico regional :},
	publisher = {Siglo XXI, },
	year = {c1979},
	series = {Economía y demografía},
	address = {México :},
	edition = {4 ed.},
	note = {Título original: Regional economic development the river basin approach in Mexico},
	url = {https://www.cicy.mx/sitios/sib/doctoelectronico/678.pdf}
}