8 resultados para Soil organic C, tillage, residue management, N fertilization, silt, clay

em University of Michigan


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"These meetings were sponsored by EPA, Office of Solid Waste, and the proceedings (SW-27p)--are reproduced entirely as transcribed by the official reporter, with handwritten corrections."

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"These meetings were sponsored by EPA, Office of Solid Waste, and the proceedings (SW-26p)--are reproduced ... as transcribed by the official reporter, with handwritten corrections."

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Reprinted from the three "Obituary addresses", published by order of Congress in 1850, 1852 and 1853, respectively.

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A joint project of the Chief Financial Officers Council and the Joint Financial Management Improvement Program.