@book{178876,
	author = { United Nations. Department of International Economic and Social Affairs.},
	title = {Consolidated list of products whose consumption and/or sale have been banned, withdrawn, severely restricted or not approved by governments /},
	publisher = {United Nations,},
	year = {1994.},
	series = {series F. no. 21 },
	address = {New york :},
	note = {"National accounts statistics, series X, no. 18, speical issue."}
}