Study of broadcasting techniques for promoting the extension of coverage and improvement of mass communications
Subtitle: (project No. 9.556.07) : first phase report
By: United Nations, Economic Commission for Africa
Publisher: United Nations Economic and Social Council
Published: 1981
Place of publication: Addis Ababa?]
Language: eng
Number of pages: 56
Subjects: Radio broadcasting
Notes: "ST/ECA/CMU/1."