At head of title: United Nations Economic Commission for Europe. Prepared by Allan Woodburn. Annexes (p. 54-73): 1. UNECE questionnaire -- 2. Statistical information -- 3. List of participants : participants in the work of the Expert Group on Hinterland Connections of Seaports and speakers at the UNECE Piraeus Conference. Includes bibliographical references (p. 49-53). English and Russian versions available also at UNECE website (viewed 1 Dec. 2010).