@book{245997,
	author = {United Nations. Department of International Economic and Social Affairs},
	title = {International sea-borne trade statistics yearbook, 1984-1985 (Maritime transport) : },
	publisher = {United Nations,},
	year = {1988},
	series = {Statistical papers. Series D ; vol. xxix-xxxv, no. 2 },
	address = {New York : }
}