Development and participation : operational implications for social welfare : proceedings of the XVIIth International Conference on Social Welfare, Nairobi, Kenya, July 14-20, 1974 - International Conference on Social Welfare, (17th : Nairobi : 1974); International Council on Social Welfare (New York : Published for the International Council on Social Welfare by Columbia University Press, 1975)
Includes bibliographical references
Keywords: Social service -- Congresses