00401pab a2200145 454500008004000000100002400040245007700064260000900141300001300150362001100163650001100174650001900185700001700204773003400221180718b2015   xxu||||| |||| 00| 0 eng d  aBedi, Jasdeep Kauri  aHealth and economic impact of unsafe drinking water: A study of Ludhiana  c2015  ap.23-26.  a10 Jan  aHealth  aDrinking water  aGhuman, R.S.  aEconomic and Political Weekly