TY - BOOK ED - Geophysics Study Commitee TI - The upper atmosphere and magnetosphere PY - 1977/// CY - Washington, D. C. PB - National Academy of Sciences KW - IonosphereMagnetosphereOzonePersonal Collection Prof. B.P.SinghSolar-wind InteractionsThermosphereTurbulence In The Lower Thermosphere N1 - Personal Collection:Prof. B.P.Singh ER -