TY - BOOK AU - Roy Burman,B.K. ED - Ranchi University ED - Bihar(India) TI - Cultural factors in economic development and technological change in tribal India U1 - 301.451 PY - 1965/// CY - Patna PB - Department of anthropology, Ranchi, University and Council of Social and Cultural Research Bihar KW - Tribes KW - Economic conditions KW - India KW - Scheduled tribes N1 - Presidential Address in the seventh all india Seminar jointly organised by the Department of anthropology, Ranchi, University and Council of Social and Cultural Research Bihar (July 25 -1964) ER -