Ghosh, S. C. Decade of scanning electron microscopy in geological survey of India S. C. Ghosh and G. P. Sarkar - Calcutta Geological Survey of India 1991 - 116 p figs, illus, plates - Geological Survey of India, Special Publication No. 16 . Subjects--Topical Terms: Electron MicroscopyGsiGeological Survey Of India Universal Decimal Class. No.: 551.24.05:537.533.35 / Gho