TY - BOOK AU - Dunning, F. W. TI - Geophysical exploration: an outline of the principal methods used in the search fo minerals, oil,gas and water supplies SN - 011-880061-2 PY - 1970/// CY - London PB - Her majesty's stationery ofice KW - Gravity MethodsMagnetic MethodsPersonal Collection Prof. B.P.SinghRadiometric MethodsSeismic MethodsElectrical And Electromagnetic Methods N1 - Personal Collection:Prof. B.P.Singh ER -