?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=N&rft.au=Seetharama%2C+N&rft.aulast=Seetharama&rft.atitle=Strategies+for+improving+rabi+sorghum+productivity&rft.title=Proceedings+of+the+Indian+National+Science+Academy.+Part+B%2C+Biological+Sciences&rft.issn=0073-6600&rft.date=1990&rft.volume=56&rft.pages=455-467&rft.issue=5-6&rft.genre=article