?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=D+N&rft.au=Gokhale%2C+D+N&rft.aulast=Gokhale&rft.atitle=Sustainability+of+different+cropping+systems+under+varying+sowing+dates+in+Marathwada+region&rft.title=Journal+of+Oilseeds+Research&rft.issn=2321-5801&rft.date=2013&rft.volume=30&rft.pages=23-26&rft.issue=1&rft.genre=article