?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.jhydrol.2016.08.042&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Tian%2C+S.&rft.aulast=Tian&rft.aufirst=S.&rft.issue=Part+B&rft.volume=541&rft.date=26+August+2016&rft.issn=1879-2707&rft.atitle=Different+seasonality+of+nitrate+export+from+an+agricultural+watershed+and+an+urbanized+watershed+in+Midwestern+USA&rft.title=Journal+of+Hydrology&rft.pages=1375-1384&rft.genre=article