TY - BOOK TI - R'99 Recovery Recycling Re-Intergration collected papers of the r'99 world congress geneva switzerland february2-5 1999": Plenary session integrated resouces management legislation socio-economic issues life cycle analysis SN - 3905555166 U1 - 628 BAR PY - 1999/// CY - Switzerland PB - EMPA N1 - P.B ER -