00314nam a2200097Ia 4500008004100000100002300041245005400064260006500118300001000183650002300193220216s9999    xx            000 0 und d  aTillekeratne L M K 0aTypes of concentrated latex and testing procedure  bBulletin of the Rubber Research Institute of Sri Lankac1990  a7-Jan  aConcentrated latex