Bhattacharyya, N.N., North East India:A Systematic Geography Textual Documents N.N.Bhattacharyya - Ist ed - 2005. - New Delhi: Rajesh Publications. - 255p: ill; 22cm. ISBN: 85-85891-62-1 Subjects--Index Terms: Systematic Geography - North East India PG - Geography Dewey Class. No.: 910.162