Borooah G L Population geography of Assam A study of Dibrugarh District (1872-1971) - Delhi Mittal Publications India 1985 - xvi,268p cm. Bib p. 259-65; Appendix p. 221-58 Source: General Book Subjects--Topical Terms: Rural Geography Dewey Class. No.: U45.277EA.N71<--M72, M5