Description: Five fields of social service :

Corporate Author:	National Association of Social Workers.
Other Authors:	Maas, Henry S.
Format:	Book
Language:	English
Published:	[Silver Spring, Md., etc. : National Association of Social Workers., [1966].
Subjects:	Social service. Public welfare > United States. Charities > United States.

Physical Description:	208 p. ; 26 cm.
Bibliography:	Includes bibliographical references.