00393nam a2200145Ia 4500003000400000005001700004008004100021040000900062082001900071100002600090245003600116260004600152630002800198650002100226OSt20221201152618.0211122s9999||||xx |||||||||||||| ||und|| cSBCL a550.05 bRAO-J aRao, Chalapathi, N V  0aJournal of Earth System Science bIndian Academy Sciences aBengaluruc2017 xPost Graduate Reference aSciencevPhysics