Collection's Items (Sorted by Submit Date in Descending order): 181 to 200 of 330
Issue Date | Title | Author(s) |
2-Feb-2012 | Develpment of a method to determine lead (II) present in trace amounts | Gunawardene, H.D. |
1987 | Analytical studies of caffeine in tea and the use of natural bio-plymers | Perera, D.D.P.N. |
1987 | Extraction of tungsten (VI) using a coconut oil based ilgand | Weerasekare, G.M. |
1986 | Use of chelating agents to improve the sensitivity of estimation of chromium and lead using atomic absorption spectrophotometry | Ratnasekare, S.A.N.S. |
1975 | Reduction of chlorate in diaphragm cells used for the manufacture of caustic soda | Jayamanne, D.T. |
1998 | Determination of Organic pollutants in Diesel exhaust emission | Thiyakesan, A. |
1995 | Analysis of volatile components of some Sri Lanka flowers | Delkandura, D.D.M.D.D. |
1-Feb-2012 | A study on the denitrification in paddy soils | Nanayakkara, P.C. |
2009 | A study on floristic structure and its relationships with edaphic factors in the waturana swamp forest, sri lanka | Weerakoon, W.M.G.S.K. |
2009 | The impacts of a monoculture plantation (tea plantation) on the soil in the low country wet zone of sri lanka | Ranaweera, H.K. |
2010 | Geological and mineralogical characteristics of elephant geophagic sites udawalawe national park, sri lanka | Kudavidanage, E.P. |
2008 | Ecology of puntius bandula at Galapitamada and Salgaha in the Kegalle district, Sabaragamuwa province, Sri lanka | Wickremasinghe, R.L.H.R. |
2007 | Microhanitat selection by the Ashy-headed Laughingthrush Garrulax cinereifrons (Sylviidae) in unlogged and regenerating selectively logged forest tracts in the Sinharaha World Heritage Site, Sri Lanka | Siriwardhane, A.M.S. |
2007 | Identification of eco - tourism potential of Horton Plains National Park in Sri Lanka through visitor preferences assessment | Nazeema, A.L.S. |
2007 | Foragin ecology of wading birds in the Bundala Ramsar wetland in relation to weed mats | Lelwala, D.S. |
2006 | Mapping and indenyification of Forest Types/Eco-Systems in lower region of Kala Oya river basin and indenitification of flood plain using GIS and remote sensing | Vithanage, J.C. |
2006 | A Study on evaluation of noise regulations No.1 of 1996 and preparation of noise zone map for Dehiwala Mount Lavinia municipal area | Wijesekera, S. |
2004 | Study of human impacts that effect the cover and density of Annona Glabra L. in the Muthurajawela sanctuary area | Fernando, B.M. |
2004 | A study on characterization of sound absorption properties of locally available absorption materials | Hapuarachchi, S.S.K. |
2005 | Study the effect of spatial structure on the stability of an urban ecosystem | Fernando, M.A.D.S. |
Collection's Items (Sorted by Submit Date in Descending order): 181 to 200 of 330