TY - BOOK AU - Sulayi, Oron TI - Diurnal and seasonal variability of total electron content observed at Kampala in the Equatorial region U1 - 538.767 22 PY - 2012/// CY - Kampala KW - Electron impact ionization N1 - Unpublished thesis (Msc. Phy.) - Makerere University, 2012; Includes bibliographical references (p.83-88 ) ER -