Elwin, Verrier . A Philosophy for NEFA / Textual Documents Verrier Elwin. - 1st ed. / - Shillong : P.C. Dutta , 1964. - xv,296p. : ill ; 22cm . Index Subjects--Index Terms: Anthropology North East India G-Anthropology, Philosophy Dewey Class. No.: 572.9541 / El 87 P