?url_ver=Z39.88-2004&rft_id=10.1109%2FNatPC.2011.6136374&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Ezechi%2C+E.H.&rft.aulast=Ezechi&rft.aufirst=E.H.&rft.isbn=9781457718847&rft.date=2011&rft.title=Boron+recovery%2C+application+and+economic+significance%3A+A+review&rft.genre=proceeding