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Ambio|June 25, 2002
Reactive nitrogen and the world: 200 years of changeJames N Galloway, Ellis B CowlingAmbio|June 25, 2002
Nitrogen use in the United States from 1961-2000 and potential future trendsRobert W Howarth, Elizabeth W Boyer, Wendy J Pabich, et al.Ambio|May 16, 2001
Acidification in developing countries: ecosystem sensitivity and the critical load approach on a global scaleJ C Kuylenstierna, H Rodhe, S Cinderby, et al.Ambio|May 16, 2001
Urban expansion and the loss of prime agricultural lands in Puerto RicoT M López, T M Aide, J R ThomlinsonAmbio|May 16, 2001
Assessment of historical land-use changes for purposes of strategic planning--a case study in LaosM Sandewall, B Ohlsson, S SawathvongAmbio|July 4, 2003
Decreased acid deposition and the chemical recovery of Killarney, Ontario, lakesWendel Keller, Jocelyne H Heneberry, Sushil S DixitAmbio|July 4, 2003
Recovery of crustacean zooplankton communities from acidification in Killarney Park, Ontario, 1971-2000: pH 6 as a recovery goalCatherine Holt, Norman D YanAmbio|July 4, 2003
Reconstruction of centuries-old Daphnia communities in a lake recovering from acidification and metal contaminationHeather G Pollard, John K Colbourne, Wendel KellerAmbio|September 6, 2003
Linking national agrarian policy to deforestation in the Peruvian Amazon: a case study of Tambopata, 1986-1997Nora L Alvarez, Lisa Naughton-TrevesPageof 285