Transport economics (Macmillan studies in economics)
Maritime Economics A Macroeconomic Approach
The World's Key Industry History and Economics of International Shipping
Liner Shipping Economics
Surveys of Applied Economics
Causes of changes in the structure of international trade, 1960-85 : papers of the Eleventh Annual Conference of the International Economics Study Group
Economics of Shipping Practice and Management
Project evaluation: collected papers,
The Economics of urban freight transport