TY - BOOK AU - Parasnis,D.S. TI - Principles of applied geophysics SN - 0412283204 U1 - 622/.15 19 PY - 1986/// CY - London, New York PB - Chapman and Hall KW - Prospecting KW - Geophysical methods N1 - Includes index; Bibliography: p. [383]-389 ER -