Message diffusion under uncontrolled conditions
By: by Judson B. Pearson, Jiri Nehnevajsa [and] Rodney D. Elliott.
Series: University of Colorado studies.  Series in sociology,; no. 3
Publisher: University of Colorado Press
Published: 1957
Place of publication: Boulder
Language: eng
Number of pages: 55
Subjects: Leaflets dropped from aircraft.
Notes: Includes bibliography.