TY - BOOK AU - Ogden-Niemeyer,Linda AU - Jacobs,Karen TI - Work Hardening: state of the art SN - 1-55642-047-1 PY - 1989/// CY - Thorofare PB - Slack, Inc. KW - Health planning KW - Health Planning KW - methods N1 - Incudes bibliographical refernces and index ER -