Recommendation and guidelines on establishing a single window to enhance the efficient exchange of information between trade and government : recommendation no. 33 - United Nations. Economic Commission for Europe; United Nations Centre for Trade Facilitation and Electronic Business (New York : United Nations, 2005)
"ECE/TRADE/352"--T.p. verso.
"United Nations publication. Sales no. E.05.II.E.9 "--T.p. verso.
Includes bibliographical references.
Keywords: International trade; Communication in international trade