?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=Enumeration+of+rhizobia+by+enzyme-linked+immunosorbent+assay+(ELISA&rft.title=Journal+of+Applied+Microbiology&rft.date=1985&rft.volume=58&rft.pages=187-193&rft.issue=2&rft.genre=article