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Michael A. Wilson,

Michael A. Wilson, appears in the following:

Please Explain: The Soil

Friday, January 22, 2010

On today’s edition of Please Explain, we’ll look at what’s in the earth beneath our feet. Chris Smith National Leader for Technical Soil Services, USDA Natural Resources Conservation Service, and Michael A. Wilson, Research Soil Scientist, USDA-Natural Resources Conservation Service Soil Survey Research and Laboratory, describe what soil is made ...