Collection's Items (Sorted by Submit Date in Descending order): 201 to 220 of 330
Issue Date | Title | Author(s) |
2004 | Environmental aspects of pig industry in Gampaha district and role of micro-organisms in pig waste management | Perera, P.W.A. |
2003 | Composition, Diversity and temporal variation of fauna inhabiting seagrass and reef associated Halimeda at Weligama bay | John, D.D. |
2003 | Feasibility of using freshwater fish species to monitor the water quality of inland and brackish wetlands : an analysis of the bolgoda river system | Bopitiya, D.M.D.C. |
2003 | A study of some physical, chemical and biological parameters of an abandoned water filled quarry at Dehiwala Zoo, Sri Lanka | Malsinghe, D.S.S. |
2002 | A study on bio accumulation of some selected heavy metals of an electroplating industry effluent in oriochromis mossambicus | Rathamanoharan, R. |
2000 | Impact of ecological factors on crop environment and productivity of tea lands in Sri Lanka | Amarathunga, M.S.L.D. |
2000 | The species diversity, distribution, activity pattern and feeding ecology of avifauna in different habitats in two different altitudes in the northern flank of the knuckles region | Sriyani, W.M. |
2000 | Development of a preliminary computerized simulation model to monitor and predict the pollution levels due to NPK fertilizer leaching | Gunasekera, L.M. |
2000 | A comparative study of regeneration of plant species in two disturbed areas at seetha eliya proposed forest reserve | Angammana, D.K. |
1999 | A study on accuulation of heavy metals in the surface sediments of selected water bodies in the greater Colombo area | Rajaratnam, A. |
1998 | A comparison of feeding habits of two troops of the toque monkey (Macaca sinica, Linnaeus 1771) living in the Udavattekale reserve forest | Gananathapillai, G. |
1997 | Effect of food type on, development, competency and settlement of sea urchin larvae | Chandrani, W.A.Y. |
1997 | Phytophthora infection and resultant cellular changes in in vitro grown tissues of hevea brasiliensis | Dharmasiri, T.L. |
1998 | Development of a charcoal-free protocol for callogenesis and somatic embryogenesis in immature embryo explants of coconut (Cocos nucifera L.) | Diasena, R.A.C.N.M. |
1997 | In-vitro Culture and Alkaloids production in Rauvolfia serpentina and Rauvolfia canescence | Fernando, M.G.L. |
1998 | A preliminary socio-econoic study of tissue cultured banana at field level in Sri Lanka | Kulasekara, D.G.U. |
1998 | Isolation and identification of eugenol and cinnamic aldehyde from in vitro cultures of Cinnamomum zeylanicum | Tillekeratne, V. |
1998 | Studies on (1) the micropropagation and development of virus free plants of selected Citrus species and (2) the propagation of Carica papaya through in vitro shoot tip sculture | Dias, K.M.G.N.T. |
1998 | Studies on anther culture of tea (Camellia sinensis (L.) O. Kuntze) | Kathiresampillai, T. |
1997 | Effect of clone on in vitro axillary bud proliferation of Hevea brasilieniss (Muell. Arg.) | Bandula, M. |
Collection's Items (Sorted by Submit Date in Descending order): 201 to 220 of 330