TY - BOOK AU - Jayashree, B. TI - Studies of temporal and spatial structures of ultra-low-frequency (ULF) waves in earths magnetosphere PY - 2015/// CY - Mumbai PB - IIG KW - BeensDiurnal VariationGecGlobal Electric CircuitMaitriPhd ThesisSchumann Resonance N1 - A thesis submitted to theUniversity of Mumbai in partial fulfilment of the requirements for the award of degree of doctor of philosophy in physics under guidance of Dr. Ashwini Kumar Sinha ER -