Raghunadha Rao, Akula Surface circulation in the tropical Indian ocean using multi-mission altimeter data(Thesis) Akula Raghunadha Rao; guided by Basil Mathew - Kochi Faculty of Marine Sciences; Cusat 2008 - 129p. Subjects--Index Terms: Satellite altimetry Geostrophic currents - Indian Ocean Interannual variability - Geostrophic currents Universal Decimal Class. No.: 551.465 / RAG T