Mahadevan, T. M. Geology and petrology of the mica-pegmatites in parts of the Bihar mica belt / by T. M. Mahadevan - Delhi : Manager of Publications, 1967 - iv, 114 p. : ill. ; 24 cm. - Memoirs of the Geological Survey of India ; v.93 . Subjects--Topical Terms: Pegmatites--India--BiharGeology--India Subjects--Geographic Terms: India--Pegmatites--Bihar (State)India--Geology--Bihar, Mica