Singh, G.P. Historical researches into some aspects of the culture and civilization of North-East India/ G.P. Singh - New Delhi: Gyan, 2009. - 344 p. ; 23 cm. ISBN: 9788121210126 Subjects--Topical Terms: TribesNortheastern IndiaCivilization Dewey Class. No.: 306.095416 / SIN/H