2.NSF Publications

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Now showing 1 - 5 of 5

A quantitative study of the direct use of kerosene for lighting in Sri Lankan household
(National Science Council:Colombo, 1983) Wijesinghe, L.C.A. De S.
Tree, forests and biosphere
(NARESA:Colombo, 1976) Wijesinghe, L.C.A. De S.
Benefits from the forest
(National Resources, Energy Science Authority of Sri Lanka:Colombo, 1990) Wijesinghe, L.C.A. De S.
Some thoughts on conservation and development in forestry
(NARESA:Colombo, 1979) Wijesinghe, L.C.A. De S.
Environment and sustainable development-some thoughts on a global perspective
(NARESA:Colombo, 1993) Wijesinghe, L.C.A. De S.