Sachchidananda, 1926- Culture change in tribal Bihar: Munda and Oraon. - Calcutta, Bookland [1964] - 2, 158 p. illus., port. 23 cm. Bibliography: p. [141] LCCN: sa 64007975 Subjects--Geographic Terms: Bihar (India)--Social life and customs. LC Class. No.: DS485.B51 / S3