TY - BOOK AU - Michel Hersen (editor) TI - Progress in behavior modification SN - 0803933150 (hb) U1 - 616.89142 PY - 1988/// CY - London PB - SAGE Publications KW - Behavior modification KW - Worksite smoking KW - Methodological considerations KW - Paradoxical intervention KW - Ethical considerations KW - PRH N1 - Vol.23 ER -