Media advocacy and public health : power for prevention / Lawrence Wallack ... [et al.] ; foreword by Michael Pertschuk. - Newbury Park : Sage Publications, c1993. - xiii, 226 p. ; 24 cm. Includes bibliographical references (p. 210-217) and index. ISBN: 0803942885 0803942893 (pbk.) LCCN: 93030314 Subjects--Topical Terms: Mass media in health education.Health promotion. LC Class. No.: RA440.5 / .M427 1993 Dewey Class. No.: 362.1/014