00317nam a2200121 a 450000500170000002000180001708200150003510000340005024500300008426000360011430000260015050000190017620251203111957.0  a9788182860018  a333.7bVAS  aVasantha Kumaran, T [et al..]  aCommunity action planning  aChennaibT.R.Publicationsc2004  axxxi,279p.c22cm.cPB  aincludes index