title: Some principles of mass persuasion: selected findings of research on the sale of United States war bonds.
mesh_terms: D000569:Americas; D001519:Behavior; D003142:Communication; D019049:Developed Countries; D008402:Mass Media; D009656:North America; D014481:United States
keywords: Americas; Behavior; Communication; Developed Countries; Mass Media; North America; Northern America; United States