/ലോക വ്യാപാര സംഘടനയും ഭൂപ്രദേശസൂചകങ്ങളുടെ സംരക്ഷണവും Elsy, C R creator Jessy Thomas, K text Vellanikkara Kerala Agricultural University 2006 monographic 46p. Lokha vyapara samghadanayum bhoopradesasoochakangalude samrakshanavum Loka vyapara saghadanayum bhoopradesasoochakangalude samrakshanavum loka vyaparasamkhadana Malayalam World trade organisation and the protection of geographical indications Geographical indications of goods (registration and protection) rules, 2002 Darjeeling tea and Aranmula Kannadi 382.92 ELS/LO