?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=I.&rft.aulast=Khan&rft.au=Khan%2C+I.&rft.title=Journal+of+the+Chemical+Society+of+Pakistan&rft.date=2007&rft.issue=4&rft.volume=29&rft.issn=02535106&rft.atitle=Nitrate+and+phosphate+pollution+in+surface+and+ground+water+in+Western+Malaysia&rft.pages=315-320&rft.genre=article