TY - BOOK AU - "MEHR JOSEPH.," TI - HUMAN SERVICES: CONCEPTS & INTERENTION STRATEGIES SN - 0-205-06807-3 U1 - 361.97 MEH. PY - 1980/// CY - BOSTON PB - ALLYN & BACON INC. KW - "SOCIAL PROBLEMS,HUMAN SERVICES,SOCIAL WELFARE,PUBLIC WELFARE" ER -