?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=P+T+C&rft.au=Nambiar%2C+P+T+C&rft.aulast=Nambiar&rft.atitle=Factors+Influencing+Nitrogenase+Activity+(Acetylene+Reduction)+by+Root+Nodules+of+Groundnut%2C+Arachis+hypogaea+L.&rft.title=Peanut+Science&rft.date=1983&rft.volume=10&rft.pages=26-29&rft.issue=1&rft.genre=article