Browsing by Author Periyapperuma, P.A.D.N.D
Showing results 1 to 1 of 1
Issue Date | Title | Author(s) |
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2011-04-19 | Does worker alcohol addiction directly influence the productivity of tea plantation workers of Sri Lanka? | Periyapperuma, P.A.D.N.D; Athauda, A.M.T.P |