Janagahanaya Viyapathveema- ( Ageing Of Population- An Emerging Issue )
2008 | View More »
Goliya Unusum Vina Saha Paricharika Abhiyoga- ( Global Warming & Environmental Threats )
2008 | View More »
Kiri Karmanthaya Getalu Saha Abimathartha- ( Dairy Industry- Problems and Prospects )
2008 | View More »
Aahara Arbudaya Saha Surakshithathavaya- ( Food Crisis And Food Security )
2008 | View More »
Jathiyanthara Mulaya Aramudala Saha Srilankavata Sapasu Mathakaleena Pahasukama- ( IMF & Its Recent Facility to Sri Lanka )
2009/2010 | View More »