00448pab a2200157 454500008004000000100001900040245005300059260000900112300001400121362001100135650003300146650003700179650002000216700002000236773003400256180718b2011   xxu||||| |||| 00| 0 eng d  aThresia, C. U.  aPublic health challenges in Kerala and Sri Lanka  c2011  ap.99-107.  a30 Jul  a Health services - Sri Lanka  aHealth services - India - Kerala  aHealth services  aMohindra, K. S.  aEconomic and Political Weekly