Maritime statistical handbook 
Series: Studies and reports, series N (Statistics); no. 21
Published: 1936
Place of publication: Geneva
Language: eng
Number of pages: 223
Subjects: Merchant marine -- Statistics.; Sailors -- Salaries.; Ships -- Manning.; Tonnage.
Table of contents: title: I. Salaries and wages of merchant marine personnel.; title: II. Number of merchant marine personnel.; title: III. Classification of sea-going merchant tonnage.