@book{39584,
	author = {Grac, Pierre. and Ardling, G.},
	title = {Sobre la cuestión agraria y campesina /},
	publisher = {Fontamara,},
	year = {1979.},
	series = {Aportes ;},
	address = {Barcelona :},
	note = {Translation of: Critiques de l'economie politique.}
}