The encyclopedia of social work. 1st ed.-  (1929)-.
Contributors: National Association of Social Workers.; American Association of Social Workers.; Russell Sage Foundation.
Publisher: National Association of Social Workers
Place of publication: Silver Spring, MD
Language: eng
Subjects: Social service -- Periodicals.
Genres: Periodicals.
Other titles: Social work year book.
Notes: Title varies:  Social work year book 1929-1960.

Vols. for 1929-1949 published by the Sage Foundation ; for 1951-1951 by the American Association of Social Workers ; for 1957- by the National Association of Social Workers.

The 17th-   issues kept up to date between editions by annual supplements, 1983-84-

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