00632    a2200157   4500082001800000245006600018260005000084300001900134650003100153650004100184650004800225650004800273650001600321650008900337650004800426  a633.8952bPLA  aPlanters' bulletin of the rubber research institute of Malaya  aMalayabRubber research institutec1952g1952  avi,134p.c24cm  aField and plantation crops  aAgriculture and related technologies  aRubber-producing and resin-producing plants  aRubber-producing and resin-producing plants  aRubber tree  aCrops grown for other industrial purposesaCrops grown for other industrial purposes  aOther crops grown for industrial processing