Yearbook
Contributors: National Probation Association; National Probation Association
Published: 1916
Place of publication: New York [etc.]
Language: eng
Notes: Many issues also have a distinctive title.

Vols. for 1917-1946 issued by the assn. under its earlier name: National Probation Association.

Proceedings of annual conferences for 1907-1914 were never published.

1932-1933 combined.