TY - BOOK AU - French, David G TI - An Approach to measuring results in social work: a report on the Michigan reconnaissance study of the evaluative research in social work U1 - 361 21st PY - 1952/// CY - New York PB - Columbia University Press KW - Social service-Research N1 - With analysis of fair evaluative studies prepared by John G Hill, Leon Fesinger, Helen L Witmer and Alfred J Kahn ER -