info:oai:pure.iiasa.ac.at:13768info:ofi/fmt:xml:xsd:journalTianS.Tian, S.YoussefM.A.Youssef, M.A.RichardsR.P.Richards, R.P.LiuJ.Liu, J.BakerD.B.Baker, D.B.LiuY.Liu, Y.Part B54126 August 20161879-2707Different seasonality of nitrate export from an agricultural watershed and an urbanized watershed in Midwestern USAJournal of Hydrology1375-1384article