00499 a2200169 4500020001500000082001600015100001800031245006700049260004100116300001500157440005100172650001400223650002900237650002100266700001900287700002300306 a955912255X a331.54bDUN aDunham, David aThe labour situation on Sri Lankan tea estates- a view to 2005 aColombobInstitute of Policy Studies a69p.c29cm aResearch studies labour economics series No.13 aEconomics aConditions of employment aLabour economics aPerera, Roshan aArunatilake, Nisha