00325pab a2200121 454500008004000000100002000040245005200060260000900112300001100121362000900132650004200141773002000183180718b1988   xxu||||| |||| 00| 0 eng d  aGunasekaran, R.  aChanging phase of tribal economy in Kolli Hills  c1988  a162-74  aDec.  aTribes and Tribal System - Tamil Nadu  aKhadi Gramodyog