The Assam Secretariat Press, Shillong
Supplement
Government of Arunachal Pradesh, Shillong
Gazetteer
Government of Arunachal Pradesh, Shillong
Gazetteer
Department of District Gazetteers, Lucknow, U.P.
Gazetteer
Department of District Gazetteers, Lucknow, U.P.
Gazetteer