Matthew Duncan

Key Agricultural Services, Inc.
114 Shady Lane
Macomb, IL
USA 61455
Email: mduncan@keyaginc.com

Papers:
230-1 Topsoil Loss Does Not Necessarily Equal Lost Crop Yield Potential: Evaluating Agronomic Characteristics of Surface Soils On a Pipeline Right-of-Way.
230-2 Changes in Soil Manganese Concentrations: A Case Study From An Illinois Coal Strip Mine.