Text Book of Geophysics

D.K. Jha holds B.Sc. Physics (H) (P.U.) M.Sc (Physics) from "D.U." and M.Sc(IT) from "Mahe". He has over 5 years of teaching experience both at undergraduate and post graduate level and also guiding the students appearing for various competitive examination, like I.I.T., M.Ed., I.A.S., and P.C.S. now a days he is looking after vocational courses specially in the area of computer application, computer management and Information Technology, he is senior faculty of physics in "MMC" Ghaziabad. He has wirtten many books in field of science and technology.