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M. J. Hedley, John Stewart, Bhagirath Singh Chauhan · Soil Science Society of America Journal · 1982 · 3K citations

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Human Impact on Erodable Phosphorus and Eutrophication: A Global Perspective

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A broken biogeochemical cycle

James J. Elser, Elena M. Bennett · Nature · 2011 · 908 citations · Full text

Natural Sciences, Environmental Sciences, Biogeochemistry +10