?url_ver=Z39.88-2004&rft_id=10.1155%2F2015%2F716125&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Rahmanian&rft.aufirst=N.&rft.au=Rahmanian%2C+N.&rft.date=2015&rft.title=Journal+of+Chemistry&rft.atitle=Analysis+of+physiochemical+parameters+to+evaluate+the+drinking+water+quality+in+the+state+of+perak%2C+Malaysia&rft.issn=20909063&rft.volume=2015&rft.genre=article