Dependence of high latitude spread-F occurrence on solar and magnetic activity
Series: United States. Dept. of Commerce. Office of Telecommunications. OT report -- 73-23; OT report -- 73-23
Publisher: U.S. Office of Telecommunications
Published: 1973
Place of publication: [Boulder, Colo.]
Language: eng
Number of pages: 32
Subjects: Ionospheric radio wave propagation