@book{18982,
	author = {Díaz Cisneros, Heliodoro.},
	title = {An Institucional analysis of rural development projet; the case of the Puebla project in Mexico},
	publisher = {(s.e.),},
	year = {1974},
	address = {Madison, Wis. :},
	note = {Univ. of Wisconsin. Ph.D.}
}