TY - BOOK AU - Parasnis, D. S. TI - Principles of Applied Geophysics SN - 9780412158100 AV - TN 269 .P37 1979 C.1 PY - 1979/// CY - London PB - Chapman and Hall KW - 1. Prospecting - Geophysical methods. 2. Geophysics N1 - Includes bibliographical references and index ER -