Annual report of the director of the Institute for Science of Labour  1930-1931

[目次]

• CONTENTS
• I. Introduction.
• II. Researches finished in 1930 and 1931.
• III. Lectures and Reports at various Meetings and Congresses.
• IV. Publications.
• A. Papers published in"The Journal of Science of Labour".(Rōdō-Kagaku-Kenkyu.)
• B. Japanese Yearbook of Social Hygiene.
• C. Commemoration Number of the 10th Anniversary of the Institute.
• D. Reports of the Institute for Science of Labour published in foreign languages.
• V. Personnels.

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