00324nam a2200109Ia 4500008004100000100002000041245004300061260006500104300001100169650002000180650001400200220216s9999    xx            000 0 und d  aKarunaratne S W 0aRubber industry and safety precautions  bBulletin of the Rubber Research Institute of Sri Lankac1986  a10-Sep  aRubber industry  aSri Lanka