TY - GEN AU - Drinkrow,R.L. ED - Commonwealth Scientific and Industrial Research Organization. TI - Scale model studies of a down-hole em probe T2 - Investigation report SN - 0643010750 PY - 1975/// CY - North Ryde, N.S.W. PB - CSIRO, Division of Mineral Physics KW - Geophysical instruments KW - Geophysical research ER -