TY - BOOK AU - Backer,Thomas E.,ed AU - Rogers,Everett M. TI - Organizational aspects of health communication campaigns : what works? AV - RA440.5 B323O PY - 1993/// CY - Newbury Park, Calif. PB - Sage KW - MASS MEDIA IN HEALTH EDUCATION KW - CASE STUDIES KW - ORGANIZATIONAL EFFECTIVENESS KW - UNITED STATES ER -