?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.jenvman.2017.04.021&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Gurdeep+Singh&rft.au=Gurdeep+Singh%2C+H.K.&rft.aufirst=H.K.&rft.volume=203&rft.date=2017&rft.pages=1011-1016&rft.title=Journal+of+Environmental+Management&rft.issn=03014797&rft.atitle=Refining+of+crude+rubber+seed+oil+as+a+feedstock+for+biofuel+production&rft.genre=article