Rogers, Everett M. (author / Michigan State University, College of communication Arts, Department of Communication) and Michigan State University, College of communication Arts, Department of Communication
Format:
Report
Publication Date:
1968
Published:
USA
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 30 Document Number: B03024
Notes:
#847, Harold Swanson Collection; See B03021 for original, In: Diffusion research needs. Columbia, MO : University of Missouri, Agricultural Experiment Station, [1968?]. p. 27-30
