Vidurava ( English )
Permanent URI for this collectionhttps://dl.nsf.gov.lk/handle/1/46
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Item Minerals, rocks and their economic significance(National Science Foundation. Colombo, 2013) Prame, B.Item Industry related mineral resources and the value addition process(National Science Foundation. Colombo, 2013) Weerakoon, D.Item Editorial. traditions in mineral resource based industries(National Science Foundation. Colombo, 2013) De Silva, A.T.Item SLAAS project on the "Safe use of agrochemicals"(NARESA:Colombo, 1988) Amarasuriya, N.R.Item Our ancestors who exported textiles(National Science Foundation:Colombo, 1999) Lakdusinghe, S.