4th Year http://www.digital.lib.esn.ac.lk//handle/123456789/9085 2026-04-21T12:48:11Z 2026-04-21T12:48:11Z EXEOC 4073 - Development problems and policies Faculty of Commerce and Management http://www.digital.lib.esn.ac.lk//handle/123456789/13224 2025-09-06T21:47:33Z 2013-07-01T00:00:00Z EXEOC 4073 - Development problems and policies Faculty of Commerce and Management 2013-07-01T00:00:00Z EXEOC 4073 - Development problems and policies Faculty of Commerce and Management http://www.digital.lib.esn.ac.lk//handle/123456789/13222 2025-09-06T21:47:12Z 2014-09-01T00:00:00Z EXEOC 4073 - Development problems and policies Faculty of Commerce and Management 2014-09-01T00:00:00Z EXEOC 4033 - Environmental Economics Faculty of Commerce and Management http://www.digital.lib.esn.ac.lk//handle/123456789/13221 2025-09-06T21:47:31Z 2013-06-01T00:00:00Z EXEOC 4033 - Environmental Economics Faculty of Commerce and Management 2013-06-01T00:00:00Z EXEOC 4033 - Environmental Economics Faculty of Commerce and Management http://www.digital.lib.esn.ac.lk//handle/123456789/13219 2025-09-06T21:47:10Z 2011-01-01T00:00:00Z EXEOC 4033 - Environmental Economics Faculty of Commerce and Management 2011-01-01T00:00:00Z