TY - BOOK AU - Rule,James B. TI - Insight and social betterment: a preface to applied social science SN - 0195023927 : AV - HN18 .R78 U1 - 973 19 PY - 1978/// CY - New York PB - Oxford University Press KW - Social problems KW - Social sciences KW - Methodology KW - Social policy KW - United States KW - Social conditions KW - 1960-1980 N1 - Includes index ER -