?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=B+V+S&rft.au=Reddy%2C+B+V+S&rft.aulast=Reddy&rft.atitle=Sorghum+Improvement+for+Semi-Arid+Tropics+Region+%3A+Past+Current+and+Future+Research+Thrusts+in+Asia&rft.title=PKV+Reserach+Journal&rft.date=1994&rft.volume=18&rft.pages=155-169&rft.issue=2&rft.genre=article