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United States Department of Agriculture

Agricultural Research Service

Robert N. Lerch (Bob)

Soil Scientist


Projects
IMPROVING WATER QUALITY IN AGRICULTURAL WATERSHEDS UNDERLAIN BY CLAYPAN AND RESTRICTIVE LAYER SOILS
Appropriated (D)
  Accession Number: 422720
HYDROLOGIC PROCESSES CONTROLLING STREAM WATER QUALITY IN A MISSOURI CLAYPAN WATERSHED
Reimbursable (R)
  Accession Number: 422266
Last Modified: 5/7/2009
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