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Practical Approaches far Effective E g S Conwi - 7s <br />i Copyright 1993 <br />Michael V. Harding <br />COMPARING BEST MANAGEMENT PRACTICES: <br />The Erosion Control Benefit Matrix (ECBM) <br />by <br />• Michael V. Harding <br />Aspen Environmental Consultanu, Inc. <br />P.O. Box 370570 <br />San Diego, CA 92137 <br />January 1993 <br /> <br />O 1995 IECA <br />