Electron densities and sale heights in the topside ionosphere
Subtitle: Alouette 1 observations in midlatitudes : Summer 1963, Winter 1963-1964
By: by John O. Thomas, Michael J. Rycroft, and Laurence Colin.
Contributors: Colin, Lawrence.; Rycroft, M. J. 1938-; United States. National Aeronautics and Space Administration.
Series: NASA special publication -- 3026
Publisher: National Aeronautics and Space Administration
Published: 1966
Place of publication: Washington D.C
Language: eng