00365nam a2200121Ia 4500082002400000100001700024245012600041260002400167300000700191546001200198700001400210700001900224  a634.99 CIBAbPON/CO  aPonnusamy, K  aCoastal agro-ecosystem analysis using participatory rural approisal techniques : national agricultural technology project  aChennaibCIBAc2003  a48  aEnglish  aAzad, I S  aRavi Sankar, T