Proceedings.
Contributors: United Nations. Dept. of Economic and Social Affairs.
Series: United Nations. [Document] ST/SOA/89.E/CONF.55/12
Publisher: United Nations Dept. of Economic and Social Affairs
Published: 1969
Place of publication: New York
Language: eng
Number of pages: 146
Subjects: Social service -- Congresses.
Notes: "United Nations publication. Sales no.: E.69.IV.4."