?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=M.&rft.aulast=Chaudhuri&rft.au=Chaudhuri%2C+M.&rft.title=Nature+Environment+and+Pollution+Technology&rft.date=2009&rft.issue=1&rft.volume=8&rft.issn=09726268&rft.atitle=Coagulation-clarification+of+turbid+coloured+water+by+natural+coagulant+(moringa+oleifera)+seed+extract&rft.pages=137-139&rft.genre=article