People : Sheffield, R.E.
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Leytem, A.B. and Bjorneberg, D.L. and Sheffield, R.E. and de Haro Marti, M.E. (2009) Case Study: On-Farm Evaluation of Liquid Dairy Manure Application Methods to Reduce Ammonia Losses. The Professional Animal Scientist. 25:93-98.
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Massey, M.S. and Davis, J.G. and Ippolito, J.A. and Sheffield, R.E. (2009) Effectiveness of recovered magnesium phosphates as fertilizers in neutral and slightly alkaline soils. Agronomy Journal. 101(2):323-329.
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Massey, M.S. and Ippolito, J.A. and Davis, J.G. and Sheffield, R.E. (2009) Macroscopic and microscopic variation in recovered magnesium phosphate materials: Implications for phosphorus removal processes and product re-use. Bioresource Technology. 101:877-885.
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Massey, M.S. and Davis, J and Ippolito, J.A. and Sheffield, R.E. (2009) The effectiveness of recovered magnesium phosphates as fertilizers in neutral and slightly alkaline soils. Agronomy Journal. 101(2):323-329.
