00496pab a2200157 454500008004000000100001900040245010200059260000900161300001400170362001200184650003100196650004500227650002800272700002100300773001700321180718b2007   xxu||||| |||| 00| 0 eng d  aMathew, Thampi  aEnvironmental pollution at Vehichikkala in Nedumpana grama panchayat in Kollam district in Kerala  c2007  ap.357-76.  aOct-Dec  aPollution - India - Kerala  aEnvironmental pollution - India - Kerala  aEnvironmental pollution  aMathews, Shalini  aISDA Journal