Rizvi BR Hill korwas of Chhatisgarh - New Delhi Gian Publishing House 1989 - xviii, 216p cm. Bibiliography: P 199-211; Appendix: P 189-98 ISBN: 8121202469 Source: General Book Subjects--Topical Terms: Tribes Dewey Class. No.: Y72:3(X).255Z.N8, M9