Geological Survey of india
Contributions of geomorphology and geohydrology of the Brahmaputra valley (Plates) - Delhi Geological Survey of india 1977
Geomorphology and Geohydrology of the Brahmaputra valley
550.81 N77
Contributions of geomorphology and geohydrology of the Brahmaputra valley (Plates) - Delhi Geological Survey of india 1977
Geomorphology and Geohydrology of the Brahmaputra valley
550.81 N77