TY - BOOK AU - Prathyusha, K. A. V. TI - Geomagnetic storms variations during different solar cycles PY - 2013/// CY - Mumbai PB - IIG KW - Equatorial ElectrojetGeomagnetic FieldGeomagnetic StormsIonosphereProject ReportSpace WeatherSolar Cycle N1 - Project report submitted in partial fulfillment of the requirement of the award of the degree of master of science, Andhra University, Visakhapatnam, under the guidance of Dr. B.Veenadhari ER -