TY - BOOK AU - Grinnell,Richard M. TI - Social work research and evaluation SN - 0875812619 AV - HV11 .S589 1981 U1 - 361.3/072 19 PY - 1981/// CY - Itasca, Ill. PB - F.E. Peacock Publishers KW - Social service KW - Research KW - Local N1 - Includes bibliographical references and index ER -