Das, Alok Kumar. A study of languages in Russian federation / Alok Kumar Das - New Delhi : Jawaharlal Nehru University, 2002. Ph.D. - CRCAEES, SIS, JNU, 2002. ISBN: THISBN5599 Subjects--Topical Terms: Language policy Index Terms--Genre/Form: Theses Dewey Class. No.: 947 / D2601 St