?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Ashish+Kumar&rft.au=+Gupta+Ashish+Kumar&rft.aulast=Gupta&rft.title=Acta+biologica+Szegediensis&rft.issue=2&rft.pages=119-125&rft.date=2015&rft.volume=59&rft.atitle=A+study+on+development+changes+in+essential+oil+content+and+composition+in+Cymbopogon+flexuosus+cultivar+Suvarna&rft.issn=1588-385X&rft.genre=article