Designing health communication campaigns what works?

Dades bibliogràfiques
Autor principal:	Backer, Thomas E.
Altres autors:	Rogers, Everett M., Sopory, Pradeep
Format:	Llibre
Idioma:	English
Publicat:	Newbury Park, Calif. Sage c1992.
Matèries:	Mass media in health education. Communication in medicine.