00308nam a2200097Ia 4500008004100000100002300041245005000064260006500114300001100179700002000190220216s9999    xx            000 0 und d  aTillekeratne L M K 4aThe outlook for Natural Rubber upto year 2000  bBulletin of the Rubber Research Institute of Sri Lankac1995  a97-101  aSamarappuli I N