?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=K+L&rft.au=Sahrawat%2C+K+L&rft.aulast=Sahrawat&rft.atitle=Sulfur%2C+boron%2C+and+zinc+fertilization+effects+on+grain+and+straw+quality+of+maize+and+sorghum+grown+in+semi-arid+tropical+region+of+India&rft.title=Journal+of+Plant+Nutrition&rft.date=2008&rft.volume=31&rft.pages=1578-1584&rft.issue=9&rft.genre=article