?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=M&rft.au=Natarajan%2C+M&rft.aulast=Natarajan&rft.atitle=Effect+of+row+arrangement+on+light+interception+and+yield+in+sorghum-pigeonpea+intercropping&rft.title=Journal+of+Agricultural+Science&rft.issn=1469-5146&rft.date=1985&rft.volume=104&rft.pages=263-270&rft.issue=2&rft.genre=article