TY - BOOK ED - Geophysics Study Committee, Assembly of Mathematical and Physical Sciences TI - The upper atmosphere and magnetosphere T2 - Studies in Geophysics SN - 0-309-02633-4 PY - 1977/// CY - Wsahington D. C. PB - National Academy of Sciences KW - IonosphereMagnetosphereStratosphereThermosphereUpper Atmosphere ER -