TY - BOOK AU - Hjelt, S. E., ed.Vanyan, L. L., ed. TI - Geoelectrical models of the Baltic shield T2 - University of OULU , Departmrnts of Geophysics Report No. 16 CY - Finland PB - University o OULU KW - Amt-mt SouningsControlle Source SoundingsInstrumentaion And Experimental DataMagneto-variation SoundingNatural Source FieldsBedrock And Overburden Resistivity N1 - Personal Collection:Prof. B.P.Singh ER -