Designing health messages approaches from communication theory and public health practice

Manylion Llyfryddiaeth
Awduron Eraill:	Maibach, Edward, Parrott, Roxanne
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Thousand Oaks, Calif. Sage Publications c1995.
Pynciau:	Mass media in health education. Health promotion.