Public information manual:  maximizing the effectiveness of various communication tools/  -- Manila:  Public Relations Organization of the Philippines (PROP),  1999. <br/>126 p.:  ill.;  22 cm. <br/><br/> Includes bibliographical references. <br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations-government- Philippines.<br/><br/><label>Dewey Class. No.: </label>GR 352.748 P960 1999