Elwin, Verrier . Nagaland / Verrier Elwin. - Guwahati : Spectrum Publications , 1997. - x ,108p. : ill.,figs.,pics. ; 23 cm . Includes index ISBN: 8185319774 Rs. 425.00 Subjects--Index Terms: TRIBAL DEVELOPMENT-NAGALAND Dewey Class. No.: 307.141720954165 / ELW/N