INDIAN JOURNAL OF RADIO & SPACE PHYSICS.- VOL-41, NO-1, FEB2012 / EDITED BY GANGAN PRATHAP - NEW DELHI: NISCAIR, 2012 - VOL-41, NO-1, FEB2012 ISSN: 0367-8393 Subjects--Topical Terms: PHYSICS- JOURNAL Dewey Class. No.: 530.05 / IJRSP