?url_ver=Z39.88-2004&rft_id=10.1080%2F15435075.2014.974762&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=S.&rft.aulast=Sultana&rft.au=Sultana%2C+S.&rft.pages=462-469&rft.atitle=Biodiesel+synthesis+and+characterization+using+welted+thistle+plant+(Carduus+acanthoides)+as+source+of+new+non-edible+seed+oil&rft.volume=13&rft.issn=15435075&rft.issue=5&rft.date=2016&rft.title=International+Journal+of+Green+Energy&rft.genre=article