Proceedings of the symposium on upper mantle project: 4-8 January 1967, Hyderabad / National Geophysical Research Institute - Hyderabad: National Geophysical Research Institute, 1967 - xxxviii, 540p. Subjects--Topical Terms: Geophysics Subjects--Index Terms: International Upper Mantle Project Universal Decimal Class. No.: 551.1 / K7