Pallamraju, DuggiralaSaha, SovanSovanSaha2025-09-042025-09-042022-01-01http://repository.iitgn.ac.in/handle/IITG2025/32736ill.; hbk.; 30 cm17330031PhysicsEquatorial Plasma BubblesRadio TechniquesUpper Atmospheric VariabilitiesOptical TechniquesInvestigations of low- and equatorial-latitude upper atmospheric processes using optical and radio techniquesPh.D.xxvi, 227p.123456789/620