?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=T.L.&rft.au=Patel%2C+T.L.&rft.aulast=Patel&rft.atitle=Effect+of+weed+and+fertilizer+management+on+weed+control+and+productivity+of+onion+(Allium+cepa)&rft.title=Indian+Journal+of+Agronomy&rft.issn=0974-4460&rft.date=2011&rft.volume=56&rft.pages=262-272&rft.issue=3&rft.genre=article