TY - GEN T1 - Evaluation in social work : the art and science of practice A1 - Unrau, Yvonne A., A2 - Gabor, Peter (Sociologist), A2 - Grinnell, Richard M., LA - English PP - Oxford, England PB - Oxford University Press YR - 2007 ED - Fourth edition. UL - https://colectivo.uloyola.es/Record/ELB164366 OP - 497 CN - HV40 .U66 2007 SN - 9780198042099 KW - Human services : Evaluation. KW - Human services : Evaluation : Case studies. KW - Electronic books. ER -