Subject:  08/95 Metal Detectors
Author:  SCIENTIFIC AMERICAN
Uploaded By:  CHansen598
Date:  7/6/1995

File:  08Bus05.txt (3371 bytes) 
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From the August 1995 issue of SCIENTIFIC AMERICAN

Technology and Business

Metal Detectors

"Revival Field" has spread interest in phytoremediation

by Corey S. Powell