00439nam a2200097Ia 4500008004100000082002700041245019800068260002800266650002100294650002600315220204s9999    xx            000 0 und d  a678.065:678.028.6bIRS 0aProceedings of the fourth joint workshop of the secretariat of the United Nations  Conference on trade and development and the IRSG on rubber and the environment. 9th Nov, 2000 Antwerp, Belgium  aWembley, UKbIRSGc2000  aRubber recycling  aScrap tyre management