?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=S+P&rft.au=Wani%2C+S+P&rft.aulast=Wani&rft.atitle=Inoculation+with+Associative+Nitrogen-Fixing+Bacteria+%3A+Role+in+Cereal+Grain+Production+Improvement&rft.title=Indian+Journal+of+Microbiology&rft.issn=0046-8991&rft.date=1990&rft.volume=30&rft.pages=363-393&rft.issue=4&rft.genre=article