?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=H+S&rft.au=Talwar%2C+H+S&rft.aulast=Talwar&rft.atitle=Influence+of+canopy+attributes+on+the+productivity+of+groundnut&rft.title=Indian+Journal+of+Plant+Physiology&rft.issn=0019-5502&rft.date=2002&rft.volume=7&rft.pages=215-220&rft.issue=3&rft.genre=article