00390nam a2200169Ia 4500003000400000005001700004008004100021040000700062041000800069082001700077100002500094245004500119260001400164300000900178650001400187700001900201OSt20260203110742.0250729s1900    xx            000 0 und d  cAL  aeng  a307.772 DSOK  aD'Souza S J Lawrence  aKoragas:a primitive tribe of south india  aMangalore  a133p  aSociology  aD'o Digumurthi