1. IOR/V/20/210 Reference (shelfmark): IOR/V/20/210 Title: Geological Survey of India Bulletins, Series B: Engineering Geology and Ground-Water, 3. Some results of the application of resistivity methods to problems of civil engineering, mining and ground-water in India. L.N. Kailasam. 1952 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1952 Extent: 1 volume