00471nam a2200145Ia 4500082002300000100002100023245006300044260004200107300001000149650003800159650003000197650003300227650003100260650003400291  a307.72095493 PER-;  aPerera, Jayantha 0aNew dimensions of social stratification in rural Sri Lanka  aColombobLake House Investmentsc1983  a211p.  aSocial stratification - Sri Lanka  aSocial status - Sri Lanka  aSri Lanka - Rural conditions  aSocial classes - Sri Lanka  aSri Lanka - Social conditions