economics of vessel size
Subtitle: a study of shipping costs and their implications for port investments
By: by Trevor D. Heaver.
Contributors: Canada. National Harbours Board.
Publisher: National Harbours Board
Published: 1968
Place of publication: 0ttawa
Language: eng
Number of pages: 96
Subjects: Shipping -- Cost of operation.; Harbors -- Port charges.
Notes: Bibliography : p. 85-89.