An article of Said Abubakr, USDA Forest Service, Forest Products Laboratory, Madison, Wisconsin, USA and Joe Peng, United States Postal Service, Washington, DC, USA on Recycling Evaluation of Newly Developed Environmentally Benign Pressure Sensitive Adhesive for Postage Applications http://www.fpl.fs.fed.us/documnts/pdf1998/abuba98a.pdf
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