TY - GEN ED - United States. TI - Recovering polyurethane foam and other plastics from auto-shredder reject T2 - Report of investigations PY - 1975///] CY - [Washington] PB - U.S. Dept. of the Interior, Bureau of Mines KW - Polyurethanes KW - Plastic scrap KW - Automobile wrecking and used parts industry N1 - Based on work done in cooperation with Ford Motor Co ER -