TY - BOOK AU - Atherton,Charles R. AU - Klemmack,David L. TI - Research methods in social work: an introduction SN - 0669034738 AV - HV11 .A87 U1 - 001.4/2 19 PY - 1982/// CY - Lexington, Mass. PB - D.C. Heath KW - Social service KW - Research N1 - Includes bibliographical references and index ER -