00296nam a2200109Ia 4500008004100000100001700041245005400058260002200112300001000134650002800144650001400172220216s9999    xx            000 0 und d  aEllawala W T 0aDeclining trend in output worries  govt, industry  bRubber Asiac1997  a61-63  aNatural rubber industry  aSri Lanka