Improvements in penal administration. Report by the secretary-general to the twelfth Assembly.
Published: 1931
Place of publication: [Geneva]
Language: eng
Number of pages: 17
Subjects: Prisons
Notes: (A. 25.  1931. IV)

At head of title: ... Geneva, July 15th, 1931. League of nations.

Series of League of nations publications. IV. Social. 1931. IV. 11.