?url_ver=Z39.88-2004&rft_id=10.1080%2F09593330.2018.1485751&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Ullah&rft.au=Ullah%2C+H.&rft.aufirst=H.&rft.date=2019&rft.title=Environmental+Technology+(United+Kingdom)&rft.atitle=Green+synthesis+of+copper+nanoparticle+using+ionic+liquid-based+extraction+from+Polygonum+minus+and+their+applications&rft.pages=3705-3712&rft.issue=28&rft.volume=40&rft.issn=09593330&rft.genre=article