Regional Trade and Economic IntegrationPiyadasa Edirisuriya, Anoop Swarup, Ram Upendra Das · First published 2012Open the Tome
Perspectives on Rules of OriginRam Upendra Das, Rajan Sudesh Ratna · First published 2011Open the Tome
Regional Economic Engagements and the Free Trade AgreementsRam Upendra Das · First published 2010Open the Tome
