Vaish, J. P. Geophysical well logging principles and practices J. P. Vaish - New Delhi Asian Books Pvt Ltd 1997 - xxix+650p. illus;fig;index ISBN: 81-86299-05-X Subjects--Topical Terms: GeoexplorationGeophysical ExplorationGeophysical ProspectingWell Logging Universal Decimal Class. No.: 550.8/.832 / VAI