Chakraborty, N.Pal, R.Ramaswami, A.Nayak, D.Lahiri, S.2008-12-162008-12-162006http://hdl.handle.net/123456789/10693868 bytestext/htmlenDiatompotential bio-accumulatorgoldNitzschia obtusaNavicula minimaDiatom: A potential bio-accumulator of goldArticle