TY - BOOK AU - Patra, H. P. AU - Mallick, K. TI - GEOSOUNDING PRINCIPLES U1 - 622.159 PY - 1980/// CY - Amsterdam PB - Elsevier KW - Prospecting -- Geophysical Methods N1 - Contents : V. 1. Resistivity Sounding Measurements -- V. 2. Time-Varying Geoelectric Soundings ER -