@book{58482,
	author = {United Nations},
	title = {National Accounts Of Less Developed Countries = Comptes Nationaux Des Pays Moins Développés :},
	publisher = {Organisation For Economic Co-operation And Development,},
	year = {1968.},
	address = {Paris :},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B13-08286.pdf}
}