?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=G+V&rft.au=Subbarao%2C+G+V&rft.aulast=Subbarao&rft.atitle=Biological+nitrification+inhibition+(BNI)+activity+in+sorghum+and+its+characterization&rft.title=Plant+and+Soil&rft.issn=0032-079X&rft.date=2013&rft.volume=366&rft.pages=243-259&rft.issue=1-2&rft.genre=article