Ionogram analysis with the generalised program POLAN
By: by J.E. Titheridge
Contributors: National Geophysical Data Center
Series: Report UAG -- 93
Publisher: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center
Published: 1985
Place of publication: Boulder, CO
Language: eng
Number of pages: 194
Subjects: Ionosphere -- Research; Electronic data processing.; Ionospheric electron density
Other titles: World Data Center A for solar-terrestrial physics
Notes: At head of title: World Data Center A for solar-terrestrial physics

"December 1985."