@book{43283,
	author = {Regray, Léon  and Siegfried, André },
	title = {Bilan De Protection Agricole :},
	publisher = {Société D'éditions Géographiques, Mari̇ti̇mes Et Coloniales,},
	year = {1933.},
	address = {Paris : },
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B13-07324.pdf}
}